Gentoo update for Mozilla Firefox



| Updated: 2025-02-07
Risk Critical
Patch available YES
Number of vulnerabilities 49
CVE-ID CVE-2024-6601
CVE-2024-6602
CVE-2024-6603
CVE-2024-6604
CVE-2024-6606
CVE-2024-6607
CVE-2024-6608
CVE-2024-6609
CVE-2024-6610
CVE-2024-6611
CVE-2024-6612
CVE-2024-6613
CVE-2024-6614
CVE-2024-6615
CVE-2024-7518
CVE-2024-7519
CVE-2024-7520
CVE-2024-7521
CVE-2024-7522
CVE-2024-7523
CVE-2024-7524
CVE-2024-7525
CVE-2024-7526
CVE-2024-7527
CVE-2024-7528
CVE-2024-7529
CVE-2024-7530
CVE-2024-7531
CVE-2024-8381
CVE-2024-8382
CVE-2024-8383
CVE-2024-8384
CVE-2024-8385
CVE-2024-8386
CVE-2024-8387
CVE-2024-8389
CVE-2024-8394
CVE-2024-8900
CVE-2024-9391
CVE-2024-9392
CVE-2024-9395
CVE-2024-9396
CVE-2024-9397
CVE-2024-9399
CVE-2024-9400
CVE-2024-9401
CVE-2024-9402
CVE-2024-9403
CVE-2024-9680
CWE-ID CWE-362
CWE-119
CWE-125
CWE-357
CWE-415
CWE-447
CWE-200
CWE-254
CWE-835
CWE-450
CWE-843
CWE-416
CWE-264
CWE-908
CWE-310
CWE-749
CWE-939
CWE-1021
CWE-451
CWE-20
CWE-400
Exploitation vector Network
Public exploit Public exploit code for vulnerability #29 is available.
Vulnerability #49 is being exploited in the wild.
Vulnerable software
 Gentoo Linux
Operating systems & Components / Operating system

www-client/firefox
Operating systems & Components / Operating system package or component

Vendor Gentoo

Security Bulletin

This security bulletin contains information about 49 vulnerabilities.

1) Race condition

EUVDB-ID: #VU93895

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-6601

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to a race condition in permission assignment. A remote attacker can trick the victim to visit a specially crafted website, bypass cross-origin container obtaining permissions of the top-level origin and gain access to sensitive information.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Buffer overflow

EUVDB-ID: #VU93896

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-6602

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in NSS. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Buffer overflow

EUVDB-ID: #VU93897

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6603

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in thread creation. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and crash the browser.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Buffer overflow

EUVDB-ID: #VU93898

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-6604

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Out-of-bounds read

EUVDB-ID: #VU94619

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-6606

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in clipboard component. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Insufficient UI Warning of Dangerous Operations

EUVDB-ID: #VU94620

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-6607

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to the way the browsers handles escape button and pointerlock. It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a <select> element over certain permission prompts. This could be used to confuse a user into giving a site unintended permissions.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Insufficient UI Warning of Dangerous Operations

EUVDB-ID: #VU94621

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-6608

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to an error when handling cursor and pointerlock. It was possible to move the cursor using pointerlock from an iframe. This allowed moving the cursor outside of the viewport and the Firefox window.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Double free

EUVDB-ID: #VU94622

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6609

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in NSS. A remote attacker can force the browser to free an elliptic curve key which was never allocated and crash the browser.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Unimplemented or Unsupported Feature in UI

EUVDB-ID: #VU94623

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6610

CWE-ID: CWE-447 - Unimplemented or Unsupported Feature in UI

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to an error in form validation popups. A remote attacker can spam form validation messages to prevent users from exiting full-screen mode.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Information disclosure

EUVDB-ID: #VU94624

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6611

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to SameSite=Strict or Lax cookies could be sent to a nested iframe. A remote attacker can gain access to potentially sensitive information.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Security features bypass

EUVDB-ID: #VU94625

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6612

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass CSP protection mechanism.

The vulnerability exists due to CSP violation leakage when using devtools. CSP violations generated links in the console tab of the developer tools, pointing to the violating resource. This caused a DNS prefetch which leaked that a CSP violation happened.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Infinite loop

EUVDB-ID: #VU94626

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6613

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to alter trace data,

The vulnerability exists due to infinite loop. The frame iterator could get stuck in a loop when encountering certain wasm frames leading to incorrect stack traces.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Infinite loop

EUVDB-ID: #VU94627

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6614

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to alter trace data.

The vulnerability exists due to infinite loop. The frame iterator could get stuck in a loop when encountering certain wasm frames leading to incorrect stack traces.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

14) Buffer overflow

EUVDB-ID: #VU94628

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-6615

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Multiple Interpretations of UI Input

EUVDB-ID: #VU95420

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7518

CWE-ID: CWE-450 - Multiple Interpretations of UI Input

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exist due to improper input interpretation in UI when handling select options. A remote attacler can obscure the fullscreen notification dialog by document content and perform spoofing attack.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

16) Out-of-bounds read

EUVDB-ID: #VU95422

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-7519

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a boundary error when processing graphics shared memory. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger an out-of-bounds read and bypass browser sandbox.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

17) Type Confusion

EUVDB-ID: #VU95423

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-7520

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error in WebAssembly. A remote attacker can trick the victim to visit a specially crafted website, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

18) Use-after-free

EUVDB-ID: #VU95424

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-7521

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in WebAssembly. A remote attacker can trick the victim to visit a specially crafted website, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

19) Out-of-bounds read

EUVDB-ID: #VU95431

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-7522

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a boundary error in editor component. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger an out-of-bounds read and bypass browser sandbox.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

20) Multiple Interpretations of UI Input

EUVDB-ID: #VU95493

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7523

CWE-ID: CWE-450 - Multiple Interpretations of UI Input

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to an error when handling select options, which can obscure security prompts. A remote attacker can trick a victim into granting permissions.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

21) Security features bypass

EUVDB-ID: #VU95494

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7524

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass CSP policy.

Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection. On a site protected by Content Security Policy in "strict-dynamic" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

22) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU95495

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7525

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due missing permission check when creating a StreamFilter. A web extension with minimal permissions can create a StreamFilter, which can be used to read and modify the response body of requests on any site.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

23) Use of uninitialized resource

EUVDB-ID: #VU95496

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7526

CWE-ID: CWE-908 - Use of Uninitialized Resource

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to usage of uninitialized resources in WebGL ANGLE. A remote attacker can trick the victim to visit a specially crafted website and gain access to sensitive information.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

24) Use-after-free

EUVDB-ID: #VU95497

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-7527

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in JavaScript garbage collection. A remote attacker can trick the victim into visiting a specially crafted website, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

25) Use-after-free

EUVDB-ID: #VU95498

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-7528

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in IndexedDB. A remote attacker can trick the victim into visiting a specially crafted website, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

26) Multiple Interpretations of UI Input

EUVDB-ID: #VU95500

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7529

CWE-ID: CWE-450 - Multiple Interpretations of UI Input

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exist due to improper handling of the date picker, which can obscure security prompts. A remote attacker use a malicious site to trick a victim into granting permissions.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

27) Use-after-free

EUVDB-ID: #VU95499

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-7530

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to crash the browser

The vulnerability exists due to a use-after-free error in JavaScript code coverage collection. A remote attacker can trick the victim into visiting a specially crafted website, trigger a use-after-free error and crash the browser.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

28) Cryptographic issues

EUVDB-ID: #VU95501

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-7531

CWE-ID: CWE-310 - Cryptographic Issues

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

Calling PK11_Encrypt() in NSS using CKM_CHACHA20 and the same buffer for input and output can result in plaintext on an Intel Sandy Bridge processor. In Firefox this only affects the QUIC header protection feature when the connection is using the ChaCha20-Poly1305 cipher suite. The most likely outcome is connection failure, but if the connection persists despite the high packet loss it could be possible for a network observer to identify packets as coming from the same source despite a network path change.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

29) Type Confusion

EUVDB-ID: #VU96735

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2024-8381

CWE-ID: CWE-843 - Type confusion

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error when looking up a property name in a "with" block. A remote attacker can trick the victim into visiting a specially crafted website, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

30) Exposed dangerous method or function

EUVDB-ID: #VU96736

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-8382

CWE-ID: CWE-749 - Exposed Dangerous Method or Function

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to internal browser event interfaces are exposed to web content when privileged EventHandler listener callbacks ran for those events. A remote attacker can indicate usage of certain browser features, such as when a user opens the Dev Tools console.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

31) Improper Authorization in Handler for Custom URL Scheme

EUVDB-ID: #VU96737

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-8383

CWE-ID: CWE-939 - Improper Authorization in Handler for Custom URL Scheme

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a missing confirmation dialog when opening the Usenet-related schemes "news:" and "snews:". A remote attacker can trick the victim into downloading a malicious application that can be launched at will without any additional prompts.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

32) Buffer overflow

EUVDB-ID: #VU96738

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-8384

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in JavaScript garbage collector when HTML content. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

33) Type Confusion

EUVDB-ID: #VU96733

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-8385

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error when handling StructFields and ArrayTypes in WASM. A remote attacker can trick the victim into visiting a specially crafted website, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

34) Improper Restriction of Rendered UI Layers or Frames

EUVDB-ID: #VU96741

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-8386

CWE-ID: CWE-1021 - Improper Restriction of Rendered UI Layers or Frames

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to an error when displaying SelectElements popup if a site had been granted the permission to open popup windows. A remote attacker can perform spoofing attack.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

35) Buffer overflow

EUVDB-ID: #VU96740

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-8387

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

36) Buffer overflow

EUVDB-ID: #VU96739

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-8389

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

37) Use-after-free

EUVDB-ID: #VU96942

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-8394

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error when aborting verification of an OTR chat session. A remote attacker can crash the application.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

38) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU97920

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-8900

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to application does not properly impose security restrictions. A remote attacker can write data to the user's clipboard, bypassing the user prompt, during a certain sequence of navigational events.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

39) Improper Restriction of Rendered UI Layers or Frames

EUVDB-ID: #VU97927

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-9391

CWE-ID: CWE-1021 - Improper Restriction of Rendered UI Layers or Frames

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to an error when exiting fullscreen mode. A user who enables full-screen mode on a specially crafted web page could potentially be prevented from exiting full screen mode. This may allow spoofing of other sites as the address bar is no longer visible.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

40) Security features bypass

EUVDB-ID: #VU97916

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-9392

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to an unspecified error. A compromised content process perform arbitrary loading of cross-origin pages.


Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

41) Spoofing attack

EUVDB-ID: #VU97928

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-9395

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of filenames. A specially crafted filename containing a large number of spaces could obscure the file's extension when displayed in the download dialog.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

42) Buffer overflow

EUVDB-ID: #VU97921

Risk: Medium

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-9396

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when cloning certain objects. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

43) Insufficient UI Warning of Dangerous Operations

EUVDB-ID: #VU97922

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-9397

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform clickjacking attacks.

The vulnerability exists due to a missing delay in directory upload UI. A remote attacker can trick a user into granting permission via clickjacking.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

44) Input validation error

EUVDB-ID: #VU97924

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-9399

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when handling WebTransport. A remote attacker can trick the victim into visiting a specially crafted website and crash the browser.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

45) Resource exhaustion

EUVDB-ID: #VU97925

Risk: Low

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-9400

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources during JIT compilation. A remote attacker can crash the browser.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

46) Buffer overflow

EUVDB-ID: #VU97919

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-9401

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into visiting it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

47) Buffer overflow

EUVDB-ID: #VU97926

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-9402

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

48) Buffer overflow

EUVDB-ID: #VU97929

Risk: High

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-9403

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

49) Use-after-free

EUVDB-ID: #VU98333

Risk: Critical

CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: CVE-2024-9680

CWE-ID: CWE-416 - Use After Free

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Animation timeline. A remote attacker can trick the victim into visiting a specially crafted website, trigger a use-after-free error and execute arbitrary code on the system.

Note, the vulnerability is being actively exploited in the wild.

Mitigation

Update the affected packages.
www-client/firefox to version:
www-client/firefox-bin to version:

Vulnerable software versions

Gentoo Linux: All versions

www-client/firefox: before 104

CPE2.3 External links

http://security.gentoo.org/glsa/202412-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



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