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CVE-2012-3547

This CVE name corresponds to:

Entered Topic
2012-09-11 freeradius -- arbitrary code execution for TLS-based authentication

The following information is adapted from the Common Vulnerabilities and Exposures (CVE) project. CVE and the CVE logo are trademarks of The MITRE Corporation. CVE content is Copyright 2005, The MITRE Corporation.

Details

Type Candidate
Name CVE-2012-3547
Phase Assigned(20120614)

Description

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.

References

Source Reference
BUGTRAQ 20120910 [PRE-SA-2012-06] FreeRADIUS: Stack Overflow in TLS-based EAP Methods
MLIST [oss-security] 20120910 [PRE-SA-2012-06] FreeRADIUS: Stack Overflow in TLS-based EAP Methods
MISC http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt
CONFIRM http://freeradius.org/security.html
APPLE APPLE-SA-2013-10-22-5
DEBIAN DSA-2546
FEDORA FEDORA-2012-15743
MANDRIVA MDVSA-2012:159
REDHAT RHSA-2012:1327
REDHAT RHSA-2012:1326
SUSE openSUSE-SU-2012:1200
UBUNTU USN-1585-1
BID 55483
OSVDB 85325
SECTRACK 1027509
SECUNIA 50484
SECUNIA 50584
SECUNIA 50637
SECUNIA 50770
XF freeradius-cbtlsverify-bo(78408)