CVE-2021-30511

High

Description

Out of bounds read in Tab Groups in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted HTML page.

SeverityHigh

CVSS8.1

Exploit probability—

Product

Google Chrome

PublishedJun 4, 2021

First seenJun 4, 2021

How to fix

Update

google chrome90.0.4430.212 or later

Vendor advisories

security.gentoo.org/glsa/202107-06
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/

Affected products

Product	Affected versions	Fixed in
google chrome	v < 90.0.4430.212	90.0.4430.212
fedoraproject fedora	33, 34	—

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