CVE-2021-4052

High

Description

Use after free in web apps in Google Chrome prior to 96.0.4664.93 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Google Chrome

PublishedDec 23, 2021

First seenDec 23, 2021

How to fix

Update

google chrome96.0.4664.93 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
debian.org/security/2022/dsa-5046
security.gentoo.org/glsa/202208-25

Affected products

Product	Affected versions	Fixed in
google chrome	v < 96.0.4664.93	96.0.4664.93
fedoraproject fedora	34	—
debian debian_linux	10.0, 11.0	—

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