Description
Use after free in WebAuthentication in Google Chrome on Android prior to 91.0.4472.77 allowed a remote attacker who had compromised the renderer process of a user who had saved a credit card in their Google account to potentially exploit heap corruption via a crafted HTML page.
References (6)
Core 6
Core References
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202107-06
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/
Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html
Exploit, Issue Tracking, Patch, Third Party Advisory
https://crbug.com/1206329
Exploit, Third Party Advisory
http://packetstormsecurity.com/files/172844/Chrome-Sandbox-Escape.html
Scores
CVSS v3
8.8
EPSS
0.0135
EPSS Percentile
68.0%
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 (3)
fedoraproject/fedora
33
fedoraproject/fedora
34
google/chrome
< 91.0.4472.77
Published
Jun 07, 2021
Tracked Since
Feb 18, 2026