CVE-2021-21199

HIGH

Google Chrome <89.0.4389.114 - Use After Free

Title source: llm
STIX 2.1

Description

Use after free in Aura in Google Chrome on Linux prior to 89.0.4389.114 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

References (6)

Core 6
Core References
Permissions Required, Vendor Advisory x_refsource_misc
https://crbug.com/1179635
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/202104-08

Scores

CVSS v3 8.8
EPSS 0.0115
EPSS Percentile 62.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (4)
fedoraproject/fedora 32
fedoraproject/fedora 33
fedoraproject/fedora 34
google/chrome < 89.0.4389.114
Published Apr 09, 2021
Tracked Since Feb 18, 2026