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 authenticated users to authenticate using an expired password.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
freeradiusfreeradius
𝑥
≤ 2.2.0
freeradiusfreeradius
0.1
freeradiusfreeradius
0.2
freeradiusfreeradius
0.3
freeradiusfreeradius
0.4
freeradiusfreeradius
0.5
freeradiusfreeradius
0.6
freeradiusfreeradius
0.7
freeradiusfreeradius
0.7.1
freeradiusfreeradius
0.8
freeradiusfreeradius
0.8.1
freeradiusfreeradius
0.9
freeradiusfreeradius
0.9.0
freeradiusfreeradius
0.9.1
freeradiusfreeradius
0.9.2
freeradiusfreeradius
0.9.3
freeradiusfreeradius
1.0.0
freeradiusfreeradius
1.0.1
freeradiusfreeradius
1.0.2
freeradiusfreeradius
1.0.3
freeradiusfreeradius
1.0.4
freeradiusfreeradius
1.0.5
freeradiusfreeradius
1.1.0
freeradiusfreeradius
1.1.1
freeradiusfreeradius
1.1.2
freeradiusfreeradius
1.1.3
freeradiusfreeradius
1.1.4
freeradiusfreeradius
1.1.5
freeradiusfreeradius
1.1.6
freeradiusfreeradius
1.1.7
freeradiusfreeradius
1.1.8
freeradiusfreeradius
2.0
freeradiusfreeradius
2.0.1
freeradiusfreeradius
2.0.2
freeradiusfreeradius
2.0.3
freeradiusfreeradius
2.0.4
freeradiusfreeradius
2.0.5
freeradiusfreeradius
2.1.0
freeradiusfreeradius
2.1.1
freeradiusfreeradius
2.1.2
freeradiusfreeradius
2.1.3
freeradiusfreeradius
2.1.4
freeradiusfreeradius
2.1.6
freeradiusfreeradius
2.1.7
freeradiusfreeradius
2.1.8
freeradiusfreeradius
2.1.9
freeradiusfreeradius
2.1.10
freeradiusfreeradius
2.1.11
freeradiusfreeradius
2.1.12
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
freeradius
bullseye
3.0.21+dfsg-2.2+deb11u1
fixed
squeeze
no-dsa
bookworm
3.2.1+dfsg-4+deb12u1
fixed
sid
3.2.5+dfsg-3
fixed
trixie
3.2.5+dfsg-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
freeradius
saucy
not-affected
raring
ignored
quantal
Fixed 2.1.12+dfsg-1.1ubuntu0.1
released
precise
Fixed 2.1.10+dfsg-3ubuntu0.12.04.2
released
oneiric
ignored
lucid
Fixed 2.1.8+dfsg-1ubuntu1.1
released
hardy
ignored
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-updates/2013-01/msg00029.html
http://lists.opensuse.org/opensuse-updates/2013-01/msg00079.html
http://rhn.redhat.com/errata/RHBA-2012-0881.html
http://rhn.redhat.com/errata/RHSA-2013-0134.html
https://github.com/alandekok/freeradius-server/commit/1b1ec5ce75e224bd1755650c18ccdaa6dc53e605
http://lists.opensuse.org/opensuse-updates/2013-01/msg00029.html
http://lists.opensuse.org/opensuse-updates/2013-01/msg00079.html
http://rhn.redhat.com/errata/RHBA-2012-0881.html
http://rhn.redhat.com/errata/RHSA-2013-0134.html
https://github.com/alandekok/freeradius-server/commit/1b1ec5ce75e224bd1755650c18ccdaa6dc53e605