Description
Use after free in Selection API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who convinced the user the visit a malicious website to potentially exploit heap corruption via a crafted HTML page.
References (5)
Core 5
Core References
Permissions Required, Vendor Advisory x_refsource_misc
https://crbug.com/1237533
Release Notes, Vendor Advisory x_refsource_misc
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/
Exploit, Third Party Advisory x_refsource_misc
https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1352
Scores
CVSS v3
8.8
EPSS
0.0065
EPSS Percentile
71.1%
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
35
google/chrome
< 93.0.4577.82
Published
Oct 08, 2021
Tracked Since
Feb 18, 2026