#VU74843 Time-of-check Time-of-use (TOCTOU) Race Condition in Podman - CVE-2023-0778

 

#VU74843 Time-of-check Time-of-use (TOCTOU) Race Condition in Podman - CVE-2023-0778

Published: April 11, 2023


Vulnerability identifier: #VU74843
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-0778
CWE-ID: CWE-367
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Podman
Software vendor:
Container Projects

Description

The vulnerability allows a remote attacker to gain compromise the affected system.

The vulnerability exists due to a race condition. A remote attacker can replace a normal file in a volume with a symlink while exporting the volume, allowing for access to arbitrary files on the host file system.


Remediation

Install updates from vendor's website.

External links