Vulnerability in FreeBSD
CVE-2024-25941
The jail(2) system call has not limited a visiblity of allocated TTYs (the kern.ttys sysctl). This gives rise to an information leak about processes outside the current jail. Attacker can get information about TTYs allocated on the host or in other jails. Effectively, the information printed by "pstat -t" may be leaked.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (6.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- FreeBSD — versions 14.0, 14.0-RELEASE, 13.2
Public proof-of-concept exploits
References
- security.freebsd.org/advisories/FreeBSD-SA-24:02.tty.asc (vendor-advisory, Vendor Advisory)
- security.netapp.com/advisory/ntap-20240510-0003/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-25941?
- CVE-2024-25941 is a low-severity vulnerability in FreeBSD. CVSS score: 3.3/10. Published 2024-02-15.
- How severe is CVE-2024-25941?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2024-25941 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.