CVE-2021-38003

HighActively exploited (CISA KEV)

Description

Inappropriate implementation in V8 in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Google Chromium V8

PublishedNov 23, 2021

First seenNov 23, 2021

Added to KEVNov 3, 2021

Weakness typeCWE-755CWE-755

How to fix

CISA required action

Apply updates per vendor instructions.

CISA due date: Nov 17, 2021

Update

google chrome95.0.4638.69 or later

Vendor advisories

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

Affected products

Product	Affected versions	Fixed in
google chrome	v < 95.0.4638.69	95.0.4638.69
fedoraproject fedora	34	—
debian debian_linux	10.0, 11.0	—

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