Vulnerability · Published Sep 5, 2023 · Assigned by Chrome

CVE-2023-4763

High 8.8

In plain English

A high-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 1.2% (higher than 69% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.2%top 31.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Use after free in Networks in Google Chrome prior to 116.0.5845.179 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium116.0.5845.180-1~deb12u1DEBIAN-CVE-2023-4763
Debian:12chromium116.0.5845.180-1~deb12u1DSA-5491-1
Debian:13chromium116.0.5845.180-1DEBIAN-CVE-2023-4763
Debian:14chromium116.0.5845.180-1DEBIAN-CVE-2023-4763

Affected products (as reported)

VendorProductVersions
Google Chrome 116.0.5845.179 – before 116.0.5845.179

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

References