Out-of-bounds write in Google Chromium - CVE-2024-12695

Vulnerability identifier: #VU101842

CSH Severity: High

CVSS v4: 8.6 [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]

CVE-ID: CVE-2024-12695

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: No public exploit available

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.

Google Chromium
Microsoft Edge
Google Chrome
Prisma Access Browser
Gentoo Linux
Debian Linux
Fedora
www-client/opera
chromium
chromium (Debian package)
www-client/microsoft-edge
www-client/chromium
www-client/google-chrome

Install update from vendor's website.

Google Chromium - update to 131.0.6778.204
Microsoft Edge - update to 131.0.2903.112
Google Chrome - update to 131.0.6778.204
www-client/opera - update to 119.0.5497.12
chromium - addressed in versions 131.0.6778.204-1.el8, 131.0.6778.204-1.el9, 131.0.6778.204-1.el10_0, 131.0.6778.204-1.fc40, 131.0.6778.204-1.fc41
chromium (Debian package) - update to 131.0.6778.204-1~deb12u1
Prisma Access Browser - update to 131.205.2943.22
www-client/microsoft-edge - update to 134.0.3124.83
www-client/chromium - update to 134.0.6998.117
www-client/google-chrome - update to 134.0.6998.117

• https://chromereleases.googleblog.com/2024/12/stable-channel-update-for-desktop_18.html
• https://crbug.com/383647255

• Multiple vulnerabilities in Google Chrome
• Multiple vulnerabilities in Microsoft Edge
• Fedora EPEL 9 update for chromium
• Fedora 40 update for chromium
• Fedora 41 update for chromium
• Fedora EPEL 8 update for chromium
• Fedora EPEL 10.0 update for chromium
• Debian update for chromium
• Multiple vulnerabilities in Prisma Access Browser
• Gentoo update for Chromium, Google Chrome, Microsoft Edge. Opera