CVE-2011-4966
modules/rlm_unix/rlm_unix.c in FreeRADIUS before 2.2.0, when unix mode is enabled for user authentication, does not properly check the password expiration in /etc/shadow, which allows remote
02 Description
modules/rlm_unix/rlm_unix.c in FreeRADIUS before 2.2.0, when unix mode is enabled for user authentication, does not properly check the password expiration in /etc/shadow, which allows remote
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.38% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 71.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-03-12 22:00Z13 YR AGO
- Last updated
- 2024-08-07 00:23Z2 YR AGO
- Reserved
- 2011-12-23
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- f49554a5bd758b13613271cc11ce29dcd98e6658e44b0f9a9e7c080042675331
05 Affected products
06 References
- rhn.redhat.comRHSA-2013:0134http://rhn.redhat.com/errata/RHSA-2013-0134.html
- rhn.redhat.comhttp://rhn.redhat.com/errata/RHBA-2012-0881.html
- lists.opensuse.orgopenSUSE-SU-2013:0137http://lists.opensuse.org/opensuse-updates/2013-01/msg00029.html
- lists.opensuse.orgopenSUSE-SU-2013:0191http://lists.opensuse.org/opensuse-updates/2013-01/msg00079.html
- github.comhttps://github.com/alandekok/freeradius-server/commit/1b1ec5ce75e224bd1755650c18ccdaa6dc53e605
07 Fixed in
Debian 12
- freeradius Fixed in 2.1.12+dfsg-1.2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- freeradius Fixed in 2.1.12+dfsg-1.2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- freeradius Fixed in 2.1.12+dfsg-1.2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.