CVE-2023-5217

HighCVSS 8.8/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published: Sep 28, 2023
Last modified: Jun 17, 2026
Added to CISA KEV: Oct 2, 2023
NVD status: Analyzed

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