#VU48381 Permissions, Privileges, and Access Controls in gdm3 (Ubuntu package) - CVE-2020-16125
Published: November 10, 2020 / Updated: August 3, 2023
Vulnerability identifier: #VU48381
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2020-16125
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
Public exploit is available
Vulnerable software:
gdm3 (Ubuntu package)
gdm3 (Ubuntu package)
Software vendor:
Canonical Ltd.
Canonical Ltd.
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to unresponsive accounts-daemon, which leads to security restrictions bypass and privilege escalation.
Remediation
Install updates from vendor's website.