CVE-2005-3732 Information

Description

The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in racoon in ipsec-tools before 0.6.3 when running in aggressive mode allows remote attackers to cause a denial of service (null dereference and crash) via crafted IKE packets as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

Reference

ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html http://cvs.sourceforge.net/viewcvs.py/ipsec-tools/ipsec-tools/src/racoon/isakmp_agg.c?r1=1.20.2.3&r2=1.20.2.4&diff_format=u http://rhn.redhat.com/errata/RHSA-2006-0267.html http://secunia.com/advisories/17668 http://secunia.com/advisories/17822 http://secunia.com/advisories/17980 http://secunia.com/advisories/18115 http://secunia.com/advisories/18616 http://secunia.com/advisories/18742 http://secunia.com/advisories/19833 http://secunia.com/advisories/20210 http://securitytracker.com/id?1015254 http://sourceforge.net/mailarchive/forum.php?thread_id=9017454&forum_id=32000 http://www.debian.org/security/2006/dsa-965 http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/ http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml http://www.mandriva.com/security/advisories?name=MDKSA-2006:020 http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en http://www.novell.com/linux/security/advisories/2005_70_ipsec.html http://www.securityfocus.com/archive/1/436343/100/0/threaded http://www.securityfocus.com/bid/15523 http://www.vupen.com/english/advisories/2005/2521 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A9857 https://usn.ubuntu.com/221-1/