Low severity · published Feb 15, 2024
CVE-2024-25941
jail(2) information leak
3.3
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
FreeBSD · FreeBSD
14.0-RELEASE before p5; 13.2-RELEASE before p10 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-25941
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-25941
Vendor Advisory
https://security.freebsd.org/advisories/FreeBSD-SA-24:02.tty.asc
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240510-0003/
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