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Vulnerability · Published Aug 15, 2023 · Assigned by Chrome

CVE-2023-4354

High 8.8

In plain English

A high-severity out-of-bounds write 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 1.7% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.7%top 23.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Heap buffer overflow in Skia in Google Chrome prior to 116.0.5845.96 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20qt5-qtwebengine5.15.15-r2ALPINE-CVE-2023-4354
Alpine:v3.21qt5-qtwebengine5.15.15-r2ALPINE-CVE-2023-4354
Alpine:v3.22qt5-qtwebengine5.15.15-r2ALPINE-CVE-2023-4354
Alpine:v3.23qt5-qtwebengine5.15.15-r2ALPINE-CVE-2023-4354
Debian:12chromium116.0.5845.96-1~deb12u1DSA-5479-1
Debian:12chromium116.0.5845.96-1~deb12u1DEBIAN-CVE-2023-4354
Debian:13chromium116.0.5845.96-1DEBIAN-CVE-2023-4354
Debian:14chromium116.0.5845.96-1DEBIAN-CVE-2023-4354

Affected products (as reported)

VendorProductVersions
Google Chrome 116.0.5845.96 – before 116.0.5845.96

Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References