CVE-2021-4079

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Out of bounds write in WebRTC in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via crafted WebRTC packets.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
Google	Chrome	>= unspecified, < 96.0.4664.93

References

https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
https://crbug.com/1265806Permissions Required
https://security.gentoo.org/glsa/202208-25Third Party Advisory
https://www.debian.org/security/2022/dsa-5046Third Party Advisory
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
https://crbug.com/1265806Permissions Required
https://security.gentoo.org/glsa/202208-25Third Party Advisory
https://www.debian.org/security/2022/dsa-5046Third Party Advisory

Timeline

Published: Dec 23, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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