CVE-2012-3547: Buffer Overflow
First published: Tue Sep 18 2012(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Freeradius Freeradius | =2.1.10 | |
| Freeradius Freeradius | =2.1.11 | |
| Freeradius Freeradius | =2.1.12 |
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Reference Links
- 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
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/author
- agent/references
- agent/description
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/freeradius
- canonical/freeradius freeradius
- version/freeradius freeradius/2.1.10
- version/freeradius freeradius/2.1.11
- version/freeradius freeradius/2.1.12