SB2022040702 - Multiple vulnerabilities in VMware Horizon Client for Linux
Published: April 7, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) UNIX symbolic link following (CVE-ID: CVE-2022-22962)
CWE-ID: CWE-61 - UNIX Symbolic Link (Symlink) Following
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a symlink following issue. A local user can change the default shared folder location and gain elevated privileges on the system.
2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2022-22964)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions within configuration file, which leads to security restrictions bypass and privilege escalation.
Remediation
Install update from vendor's website.