CVE-2023-6345: Google Skia Integer Overflow Vulnerability

Critical severity, CVSS 9.6. Actively exploited: in CISA KEV since 2023-11-30. EPSS: 16.5% chance of exploitation in the next 30 days.

Integer overflow in Skia in Google Chrome prior to 119.0.6045.199 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

Affected products

• Debian Debian Linux: version 11.0 only; version 12.0 only
• Fedoraproject Fedora: version 37 only; version 38 only; version 39 only
• Google Chrome: before 119.0.6045.199 (fixed in 119.0.6045.199)
• Microsoft Edge Chromium: before 119.0.2151.97 (fixed in 119.0.2151.97)

Published 2023-11-29. Last modified 2026-06-17.