CVE-2021-30560

Published: Aug 3, 2021Modified: May 5, 2025

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

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

Affected (7)

Products: Google: Chrome · Xmlsoft: Libxslt · Debian: Debian Linux · +1 more

Show all products

Google: Chrome · Xmlsoft: Libxslt · Debian: Debian Linux · Splunk: Universal Forwarder

1 product

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Google Chrome	Before 91.0.4472.164

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Xmlsoft Libxslt	Before 1.1.35

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0
Debian Debian Linux	Version 11.0

Configuration D

3 vulnerable

Vulnerable Software	Affected Versions
Splunk Universal Forwarder	From 8.2.0 to 8.2.12
Splunk Universal Forwarder	From 9.0.0 to 9.0.6
Splunk Universal Forwarder	Version 9.1.0

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.