CVE-2021-30541: Use after free in V8

Published May 31, 2021
·
Updated

Use after free in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Credit

Richard Wheeldon

Affected Software

2 affected componentsFixes available
Google Chrome<91.0.4472.164
91.0.4472.164
Google Chrome<91.0.4472.164

Event History

May 31, 2021
CVE Published
12:00 AM
Aug 3, 2021
CVE Published
via MITRE·06:25 PM
Data Sourced
via MITRE·06:25 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2021-30541?

CVE-2021-30541 is classified as a high-severity vulnerability in Google Chrome.

2

How do I fix CVE-2021-30541?

To fix CVE-2021-30541, update Google Chrome to version 91.0.4472.164 or later.

3

What exploitation potential does CVE-2021-30541 have?

CVE-2021-30541 could allow a remote attacker to exploit heap corruption via a crafted HTML page.

4

Which versions of Google Chrome are affected by CVE-2021-30541?

CVE-2021-30541 affects Google Chrome versions prior to 91.0.4472.164.

5

What is the nature of the vulnerability CVE-2021-30541?

CVE-2021-30541 is a use-after-free vulnerability in the V8 engine of Google Chrome.

Contact

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