CVE-2021-37975

HIGH KEV

Google Chrome < 94.0.4606.71 - Use After Free

Title source: rule

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.

References (8)

[Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/172847/Chrome-V8-Logic-Bug-Use-After-Free.html

[Release Notes] https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html

[Permissions Required] https://crbug.com/1252918

[Release Notes] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/

[Release Notes] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/

[Release Notes] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/

[Mailing List, Third Party Advisory] https://www.debian.org/security/2022/dsa-5046

[US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-37975

Scores

CVSS v3 8.8

EPSS 0.6298

EPSS Percentile 98.4%

Attack Vector NETWORK

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

Details

CISA KEV 2021-11-03

VulnCheck KEV 2021-09-24

InTheWild.io 2021-09-24

ENISA EUVD EUVD-2021-24448

CWE

CWE-416

Status published

Products (6)

debian/debian_linux 10.0

debian/debian_linux 11.0

fedoraproject/fedora 33

fedoraproject/fedora 34

fedoraproject/fedora 35

google/chrome < 94.0.4606.71

Published Oct 08, 2021

KEV Added Nov 03, 2021

Tracked Since Feb 18, 2026