Use-after-free in Google Chromium - CVE-2023-2930

Vulnerability identifier: #VU76674

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-2023-2930

CWE-ID: CWE-416

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 use-after-free error within the Extensions 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.

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

Update to version 114.0.5735.90.

Google Chromium - update to 114.0.5735.90
Google Chrome - update to 114.0.5735.90
dev-qt/qtwebengine - update to 103.0.5060.53
chromium (Debian package) - addressed in versions 114.0.5735.90-2~deb11u1, 114.0.5735.90-2~deb12u1
www-client/microsoft-edge - update to 120.0.2210.133
www-client/chromium - update to 120.0.6099.109
www-client/google-chrome - update to 120.0.6099.109

• https://chromereleases.googleblog.com/2023/05/stable-channel-update-for-desktop_30.html
• https://crbug.com/1443401

• Multiple vulnerabilities in Google Chrome
• Debian update for chromium
• Gentoo update for QtWebEngine
• Gentoo update for Chromium, Google Chrome, Microsoft Edge