CVE-2012-3547
7.7 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.063 Low
EPSS
Percentile
93.5%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| freeradius:freeradius | freeradius | eq | 2.1.11 |
| freeradius:freeradius | freeradius | eq | 2.1.12 |
| freeradius:freeradius | freeradius | eq | 2.1.10 |
References
archives.neohapsis.com/archives/bugtraq/2012-09/0043.html
freeradius.org/security.html
lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html
lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html
osvdb.org/85325
rhn.redhat.com/errata/RHSA-2012-1326.html
rhn.redhat.com/errata/RHSA-2012-1327.html
secunia.com/advisories/50484
secunia.com/advisories/50584
secunia.com/advisories/50637
secunia.com/advisories/50770
www.debian.org/security/2012/dsa-2546
www.mandriva.com/security/advisories?name=MDVSA-2012:159
www.openwall.com/lists/oss-security/2012/09/10/2
www.pre-cert.de/advisories/PRE-SA-2012-06.txt
www.securityfocus.com/bid/55483
www.securitytracker.com/id?1027509
www.ubuntu.com/usn/USN-1585-1
exchange.xforce.ibmcloud.com/vulnerabilities/78408
Related
7.7 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.063 Low
EPSS
Percentile
93.5%