Type Confusion in Google Chromium - CVE-2024-7971

 

Type Confusion in Google Chromium - CVE-2024-7971

Published: August 21, 2024 / Updated: April 18, 2025


Vulnerability identifier: #VU96385
CSH Severity: Critical
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-2024-7971
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild

Vulnerability details

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

The vulnerability exists due to a type confusion error within the V8 engine. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.

Note, the vulnerability is being actively exploited in the wild.


Affected software

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

How to mitigate CVE-2024-7971

Install update from vendor's website.

Google Chromium - update to 128.0.6613.84
Microsoft Edge - update to 128.0.2739.42
Google Chrome - update to 128.0.6613.84
dev-qt/qtwebengine - update to 103.0.5060.53
www-client/opera - update to 114.0.5282.21
Chrome OS - addressed in versions 120.0.6099.331, 126.0.6478.251, 126.0.6478.256, 128.0.6613.133
www-client/microsoft-edge - update to 128.0.2739.42
www-client/chromium - update to 128.0.6613.84
www-client/google-chrome - update to 128.0.6613.84
chromium (Debian package) - update to 128.0.6613.84-1~deb12u1
Prisma Access Browser - update to 128.138.2888.2

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins