Information disclosure in FreeBSD - CVE-2024-25941

Vulnerability identifier: #VU86550

CSH Severity: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2024-25941

CWE-ID: CWE-200

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
FreeBSD

Software vendor:
FreeBSD Foundation

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due information disclosure in jail(2) system call. A local user can get information about TTYs allocated on the host or in other jails.

Install updates from vendor's website.

• https://security.freebsd.org/advisories/FreeBSD-SA-24:02.tty.asc