Gentoo update for QtWebEngine

1) Use-after-free

EUVDB-ID: #VU83070

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-2023-5997

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Garbage Collection component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU83071

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-2023-6112

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Navigation component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Integer overflow

EUVDB-ID: #VU83543

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2023-6345

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

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

The vulnerability exists due to integer overflow in Skia component in Google Chrome. A remote attacker can trick the victim to open a specially crafted web page, trigger an integer overflow and execute arbitrary code on the target system.

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

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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.

4) Use-after-free

EUVDB-ID: #VU83540

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-2023-6346

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the WebAudio component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU83539

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-2023-6347

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Mojo component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Type Confusion

EUVDB-ID: #VU83538

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-2023-6348

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

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

The vulnerability exists due to a type confusion error within the Spellcheck component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, 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.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Buffer overflow

EUVDB-ID: #VU83541

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-2023-6350

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

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

The vulnerability exists due to a boundary error in libavif in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage, trigger a stack-based buffer overflow and execute arbitrary code on the system.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU83542

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-2023-6351

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the libavif component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU83887

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-2023-6508

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Media Stream component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU83888

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-2023-6509

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Side Panel Search component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU83889

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-6510

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within Media Capture in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a use-after-free error and gain access to sensitive information.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Improperly implemented security check for standard

EUVDB-ID: #VU83890

Risk: Low

CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-6511

CWE-ID: CWE-358 - Improperly Implemented Security Check for Standard

Exploit availability: No

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

The vulnerability exists due to incorrect implementation in Autofill in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Improperly implemented security check for standard

EUVDB-ID: #VU83891

Risk: Low

CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-6512

CWE-ID: CWE-358 - Improperly Implemented Security Check for Standard

Exploit availability: No

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

The vulnerability exists due to incorrect implementation in Web Browser UI in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Type Confusion

EUVDB-ID: #VU84362

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-6702

CWE-ID: CWE-843 - Type confusion

Exploit availability: Yes

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

The vulnerability exists due to a type confusion error within the V8 component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, 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.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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.

15) Use-after-free

EUVDB-ID: #VU84363

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-2023-6703

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Blink component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU84364

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-2023-6704

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the libavif component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU84365

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-2023-6705

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the WebRTC component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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: #VU84366

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-2023-6706

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the FedCM component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Use-after-free

EUVDB-ID: #VU84367

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-6707

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within CSS in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a use-after-free error and gain access to sensitive information.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Heap-based buffer overflow

EUVDB-ID: #VU84619

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2023-7024

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in WebRTC. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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.

21) Use-after-free

EUVDB-ID: #VU84967

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-2024-0222

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the ANGLE component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Heap-based buffer overflow

EUVDB-ID: #VU84968

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-2024-0223

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in ANGLE. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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-after-free

EUVDB-ID: #VU84969

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-2024-0224

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the WebAudio component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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: #VU84970

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-2024-0225

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the WebGPU component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Input validation error

EUVDB-ID: #VU85212

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-2024-0333

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

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

The vulnerability exists due to improper input validation when processing HTML content in Extensions. Chrome High. A remote attacker can trick the victim to open a specially crafted web page and execute arbitrary code on the target system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Out-of-bounds write

EUVDB-ID: #VU85444

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-2024-0517

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

Exploit availability: No

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in V8. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Type Confusion

EUVDB-ID: #VU85445

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-2024-0518

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

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

The vulnerability exists due to a type confusion error within the V8 component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, 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.

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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) Buffer overflow

EUVDB-ID: #VU85446

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2024-0519

CWE-ID: CWE-119 - Memory corruption

Exploit availability: Yes

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

The vulnerability exists due to a boundary error in V8 in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage, trigger a stack-based buffer overflow and execute arbitrary code on the system.

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

Update the affected packages.
dev-qt/qtwebengine to version:

Gentoo Linux: All versions

dev-qt/qtwebengine: before 103.0.5060.53

• cpe:2.3:o:gentoo:gentoo_linux:*:*:*:*:*:*:*:
• cpe:2.3:o:gentoo:dev-qt_qtwebengine:*:*:*:*:*:gentoo_linux:*:

http://security.gentoo.org/glsa/202402-14

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.