Debian update for firefox-esr



Risk High
Patch available YES
Number of vulnerabilities 9
CVE-ID CVE-2024-0741
CVE-2024-0742
CVE-2024-0746
CVE-2024-0747
CVE-2024-0749
CVE-2024-0750
CVE-2024-0751
CVE-2024-0753
CVE-2024-0755
CWE-ID CWE-787
CWE-254
CWE-617
CWE-264
CWE-357
CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Debian Linux
Operating systems & Components / Operating system

firefox-esr (Debian package)
Operating systems & Components / Operating system package or component

Vendor Debian

Security Bulletin

This security bulletin contains information about 9 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU85707

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0741

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error in ANGLE when processing untrusted input. A remote attacker can trick the victim to open a specially crafted website, trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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) Security features bypass

EUVDB-ID: #VU85708

Risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0742

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

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

The vulnerability exists due to failure to update user input timestamp for certain browser prompts and dialogs. A remote attacker can perform clickjacking attack and trick the victim into providing unintended permissions to a malicious website.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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) Reachable Assertion

EUVDB-ID: #VU85712

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0746

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

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

The vulnerability exists due to a reachable assertion when listing pointers on Linux. A remote attacker can trick the victim to open the print preview dialog and crash the browser.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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) Security features bypass

EUVDB-ID: #VU85713

Risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0747

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 error in the way the Content Security Policy handles unsafe-inline directive. When a parent page loaded a child in an iframe with unsafe-inline, the parent Content Security Policy could have overridden the child Content Security Policy.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU85715

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0749

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to application does not properly impose security restrictions. A phishing site could have repurposed an about: dialog to show phishing content with an incorrect origin in the address bar.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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: #VU85716

Risk: Medium

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0750

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a clickjacking attack.

The vulnerability exists due to an error in popup notifications delay calculation. A remote attacker can perform a clickjacking attack and trick a user into granting permissions to a malicious web application.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU85717

Risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0751

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions. A malicious devtools extension could have been used to escalate privileges.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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) Security features bypass

EUVDB-ID: #VU85719

Risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0753

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 error when handling HSTS on a subdomain. In specific HSTS configurations an attacker could have bypassed HSTS.

Mitigation

Update firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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) Buffer overflow

EUVDB-ID: #VU85721

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-0755

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 firefox-esr package to one of the following versions: 115.7.0esr-1~deb11u1, 115.7.0esr-1~deb12u1.

Vulnerable software versions

Debian Linux: All versions

firefox-esr (Debian package): before 115.7.0esr-1~deb11u1

CPE2.3 External links

http://lists.debian.org/debian-security-announce/2024/msg00013.html


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.



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