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Vulnerability · Published May 15, 2024 · Assigned by Chrome

CVE-2024-4949

Critical 9.6

In plain English

A critical-severity use-after-free in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)0.9%top 38.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Use after free in V8 in Google Chrome prior to 125.0.6422.60 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium125.0.6422.60-1~deb12u1DSA-5694-1
Debian:12chromium125.0.6422.60-1~deb12u1DEBIAN-CVE-2024-4949
Debian:13chromium125.0.6422.60-1DEBIAN-CVE-2024-4949
Debian:14chromium125.0.6422.60-1DEBIAN-CVE-2024-4949

Affected products (as reported)

VendorProductVersions
Google Chrome 125.0.6422.60 – before 125.0.6422.60

Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

References