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CVE-2021-37975

Known Exploited (CISA KEV)HIGH
8.8
CVSS Severity Score
EPSS Score43.3380%
EPSS Percentile88.82th
PublishedOct 8, 2021
Last ModifiedOct 24, 2025

Vulnerability Description

Use after free in V8 in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected Platforms (CPE)

📦
Google

Chrome

< 94.0.4606.71
💻
Fedoraproject

Fedora

= 33
💻
Fedoraproject

Fedora

= 34
💻
Fedoraproject

Fedora

= 35
💻
Debian

Debian Linux

= 10.0
💻
Debian

Debian Linux

= 11.0

References & Advisories

🔗 http://packetstormsecurity.com/files/172847/Chrome-V8-Logic-Bug-Use-After-Free.html
🔗 https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html
🔗 https://crbug.com/1252918
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/
🔗 https://www.debian.org/security/2022/dsa-5046
🔗 http://packetstormsecurity.com/files/172847/Chrome-V8-Logic-Bug-Use-After-Free.html

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