CVE-2021-21202

Description

Use after free in extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.

Risk Information

Base Score
8.6
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.201

Associated Vulnerability

VulnerabilityOS Platform
Multiple vulnerabilities fixed in Microsoft Edge for chromium business (x64) (90.0.818.39)Windows
Multiple vulnerabilities fixed in Microsoft Edge for chromium business (90.0.818.39)Windows
Multiple vulnerabilities are fixed in Google Chrome For Mac 90.0.4430.72Mac
chromium security update(DSA-4906-1) chromium_90.0.4430.85-1~deb10u1_i386.debLinux
chromium security update(DSA-4906-1) chromium_90.0.4430.85-1~deb10u1_amd64.debLinux

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-109332Microsoft Edge for chromium business (99.0.1150.30) (x64)
PATCH-109333Microsoft Edge for chromium business (99.0.1150.30) (x86)
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