CVE-2012-3547

Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
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
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
precise
Fixed 2.1.10+dfsg-3ubuntu0.12.04.1
released
oneiric
Fixed 2.1.10+dfsg-3ubuntu0.11.10.1
released
natty
Fixed 2.1.10+dfsg-2ubuntu2.1
released
lucid
not-affected
hardy
ignored
Common Weakness Enumeration
References
http://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html
http://freeradius.org/security.html
http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html
http://osvdb.org/85325
http://rhn.redhat.com/errata/RHSA-2012-1326.html
http://rhn.redhat.com/errata/RHSA-2012-1327.html
http://secunia.com/advisories/50484
http://secunia.com/advisories/50584
http://secunia.com/advisories/50637
http://secunia.com/advisories/50770
http://www.debian.org/security/2012/dsa-2546
http://www.mandriva.com/security/advisories?name=MDVSA-2012:159
http://www.openwall.com/lists/oss-security/2012/09/10/2
http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt
http://www.securityfocus.com/bid/55483
http://www.securitytracker.com/id?1027509
http://www.ubuntu.com/usn/USN-1585-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/78408
http://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html
http://freeradius.org/security.html
http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html
http://osvdb.org/85325
http://rhn.redhat.com/errata/RHSA-2012-1326.html
http://rhn.redhat.com/errata/RHSA-2012-1327.html
http://secunia.com/advisories/50484
http://secunia.com/advisories/50584
http://secunia.com/advisories/50637
http://secunia.com/advisories/50770
http://www.debian.org/security/2012/dsa-2546
http://www.mandriva.com/security/advisories?name=MDVSA-2012:159
http://www.openwall.com/lists/oss-security/2012/09/10/2
http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt
http://www.securityfocus.com/bid/55483
http://www.securitytracker.com/id?1027509
http://www.ubuntu.com/usn/USN-1585-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/78408