Integer underflow in Google Chromium - CVE-2024-0808

Vulnerability identifier: #VU85725

CSH Severity: High

CVSS v4.0: 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/E:U/U:Amber

CVE-ID: CVE-2024-0808

CWE-ID: CWE-191

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

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

The vulnerability exists due to integer underflow in WebUI. A remote attacker can trick the victim to open a specially crafted web page, trigger integer underflow and execute arbitrary code on the target system.

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

Install update from vendor's website.

• https://chromereleases.googleblog.com/2024/01/stable-channel-update-for-desktop_23.html
• https://crbug.com/1504936