Heap-based buffer overflow in Google Chromium - CVE-2023-0701

Vulnerability identifier: #VU72006

CSH Severity: Medium

CVSS v4: 7.5 [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]

CVE-ID: CVE-2023-0701

CWE-ID: CWE-122

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 WebUI. 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.

Google Chromium
Microsoft Edge
Google Chrome
Gentoo Linux
Debian Linux
Fedora
Ubuntu
chromium
chromium (Debian package)
chromium-browser (Ubuntu package)
www-client/microsoft-edge
www-client/chromium
www-client/chromium-bin
www-client/google-chrome

Update to version 110.0.5481.77.

Google Chromium - update to 110.0.5481.77
Microsoft Edge - update to 110.0.1587.41
Google Chrome - update to 110.0.5481.77
chromium - addressed in versions 110.0.5481.77-1.el7, 110.0.5481.77-1.fc36
chromium (Debian package) - update to 110.0.5481.77-1~deb11u1
chromium-browser (Ubuntu package) - update to 110.0.5481.100-0ubuntu0.18.04.1
www-client/microsoft-edge - update to 113.0.1774.50
www-client/chromium - update to 113.0.5672.126
www-client/chromium-bin - update to 113.0.5672.126
www-client/google-chrome - update to 113.0.5672.126

• https://chromereleases.googleblog.com/2023/02/stable-channel-update-for-desktop.html
• https://crbug.com/1405123
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-0701

• Multiple vulnerabilities in Google Chrome
• Debian update for chromium
• Multiple vulnerabilities in Microsoft Edge
• Ubuntu update for chromium-browser
• Fedora EPEL 7 update for chromium
• Fedora 36 update for chromium
• Gentoo update for Chromium, Google Chrome, Microsoft Edge