Improperly implemented security check for standard in Google Chromium - CVE-2023-6512

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Main Vulnerability Database Vulnerabilities #VU83891

Improperly implemented security check for standard in Google Chromium - CVE-2023-6512

Published: December 5, 2023 / Updated: December 6, 2023


Vulnerability identifier: #VU83891
CSH Severity: Low
CVSS v4: 2.1 [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]
CVE-ID: CVE-2023-6512
CWE-ID: CWE-358
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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.


Affected software

Google Chromium
Microsoft Edge
Google Chrome
Gentoo Linux
Debian Linux
Fedora
dev-qt/qtwebengine
www-client/microsoft-edge
chromium
chromium (Debian package)
www-client/chromium
www-client/google-chrome

How to mitigate CVE-2023-6512

Install update from vendor's website.

Google Chromium - update to 120.0.6099.62
Microsoft Edge - update to 120.0.2210.61
Google Chrome - update to 120.0.6099.62
dev-qt/qtwebengine - update to 103.0.5060.53
www-client/microsoft-edge - update to 120.0.2210.133
chromium - addressed in versions 120.0.6099.62-1.el7, 120.0.6099.62-1.fc39, 120.0.6099.62-2.el8, 120.0.6099.62-2.el9, 120.0.6099.62-2.fc38, 120.0.6099.71-1.el7, 120.0.6099.71-1.el8, 120.0.6099.71-1.el9, 120.0.6099.109-1.el7, 120.0.6099.109-1.el8, 120.0.6099.109-1.el9, 120.0.6099.129-1.el9
chromium (Debian package) - update to 120.0.6099.71-1~deb12u1
www-client/chromium - update to 120.0.6099.109
www-client/google-chrome - update to 120.0.6099.109

External References

Related Security Bulletins