Permissions, Privileges, and Access Controls in Google Chromium - CVE-2021-4324
Published: April 26, 2021 / Updated: August 16, 2023
Vulnerability identifier: #VU79602
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-4324
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient policy enforcement in Google Update. A remote attacker can trick the victim to visit a specially crafted website, bypass implemented security measures and gain access to sensitive information.
Affected software
Google Chromium
Google Chrome
Fedora
chromium
Google Chrome
Fedora
chromium
How to mitigate CVE-2021-4324
Update to version 90.0.4430.93.
Google Chromium - update to 90.0.4430.93
Google Chrome - update to 90.0.4430.93
chromium - update to 115.0.5790.170-1.fc38
Google Chrome - update to 90.0.4430.93
chromium - update to 115.0.5790.170-1.fc38