CVE-2021-21191

Description

Use after free in WebRTC in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Risk Information

Base Score
8.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.987

Associated Vulnerability

VulnerabilityOS Platform
Vulnerabilities CVE-2021-21191,CVE-2021-21192,CVE-2021-21193 are fixed in Microsoft Edge for chromium business (89.0.774.54)Windows
Vulnerabilities CVE-2021-21191,CVE-2021-21192,CVE-2021-21193 are fixed in Microsoft Edge for chromium business (x64) (89.0.774.54)Windows
Vulnerabilities CVE-2021-21191,CVE-2021-21192,CVE-2021-21193 are fixed in Google Chrome For Mac 89.0.4389.90Mac
chromium security update(DSA-4886-1) chromium_89.0.4389.114-1~deb10u1_i386.debLinux
chromium security update(DSA-4886-1) chromium_89.0.4389.114-1~deb10u1_amd64.debLinux

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-109333Microsoft Edge for chromium business (99.0.1150.30) (x86)
PATCH-109332Microsoft Edge for chromium business (99.0.1150.30) (x64)
PATCH-609673Google Chrome for Mac (132.0.6834.83, 132.0.6834.84)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234