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[ CVE-2023-6345 · Published 29 Nov 2023 ]

Google Skia Integer Overflow Vulnerability

Exploited · CISA KEV CVSS 9.6 EPSS 16%No fix listed yet

[ Why it matters ]Priority signals

  • Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2023-11-30
  • EPSS: 16% chance of exploitation in the next 30 days (higher than 97% of CVEs)
  • Critical severity: CVSS 9.6

[ Description ]Official description

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)

CISA: Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a malicious file. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.

[ Fixes ]Fixes and patches

CISA required action (US federal deadline 21 Dec 2023): Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References