Out-of-bounds write in Google Chromium - CVE-2024-7970

Vulnerability identifier: #VU96704

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-7970

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
Debian Linux
Fedora
chromium
chromium (Debian package)

Install update from vendor's website.

Google Chromium - update to 128.0.6613.119
Microsoft Edge - update to 128.0.2739.63
Google Chrome - update to 128.0.6613.119
chromium - addressed in versions 128.0.6613.119-1.el8, 128.0.6613.119-1.el9, 128.0.6613.119-1.fc39, 128.0.6613.119-1.fc40, 128.0.6613.119-1.fc41
chromium (Debian package) - update to 128.0.6613.119-1~deb12u1
Prisma Access Browser - update to 128.138.2888.2

• https://chromereleases.googleblog.com/2024/09/stable-channel-update-for-desktop.html
• https://crbug.com/358485426

• Multiple vulnerabilities in Google Chrome
• Debian update for chromium
• Fedora 40 update for chromium
• Fedora 41 update for chromium
• Fedora EPEL 9 update for chromium
• Fedora EPEL 8 update for chromium
• Fedora 39 update for chromium
• Two remote code execution vulnerabilities in Microsoft Edge
• Multiple vulnerabilities in Prisma Access Browser (September 2024)