Description

Use after free in WebUSB in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Remediation

References

https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.html

https://crbug.com/1106773

http://packetstormsecurity.com/files/159610/Chrome-USB-OnServiceConnectionError-Use-After-Free.html

https://www.debian.org/security/2021/dsa-4824

https://security.gentoo.org/glsa/202101-30

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/

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Severity

Critical

Classification

CWE-787 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Tags

Release Notes Vendor Advisory Permissions Required Third Party Advisory VDB Entry