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VULNERABILITIES

CVE-2021-4079 Details

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.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.html CVERelease NotesVendor Advisory
https://crbug.com/1265806 CVEPermissions Required
https://security.gentoo.org/glsa/202208-25 CVEThird Party Advisory
https://www.debian.org/security/2022/dsa-5046 CVEThird Party Advisory
https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.html [email protected]Release NotesVendor Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
google chrome
< 96.0.4664.93

CPE

  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
10.0
11.0

CPE

  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-4079
NVD Published Date:
Dec 23, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-4079 Details - Not Deferred