Description
Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote attackers to cause a denial of service (memory consumption) via vectors involving (1) signature verification during user authentication with X.509 certificates, related to the eay_check_x509sign function in src/racoon/crypto_openssl.c; and (2) the NAT-Traversal (aka NAT-T) keepalive implementation, related to src/racoon/nattraversal.c.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.ubuntu.com/usn/USN-785-1 ↗
- http://sourceforge.net/project/shownotes.php?group_id=74601&release_id=677611 ↗
- http://secunia.com/advisories/35159 ↗
- http://marc.info/?l=oss-security&m=124101704828036&w=2 ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:114 ↗
- http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10581 ↗
- http://www.securityfocus.com/bid/34765 ↗
- http://www.redhat.com/support/errata/RHSA-2009-1036.html ↗
- http://secunia.com/advisories/35404 ↗
- http://secunia.com/advisories/35212 ↗
- http://security.gentoo.org/glsa/glsa-200905-03.xml ↗
- http://secunia.com/advisories/35685 ↗
- http://www.openwall.com/lists/oss-security/2009/05/12/3 ↗
- https://trac.ipsec-tools.net/ticket/303 ↗
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html ↗
- http://www.vupen.com/english/advisories/2009/3184 ↗
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 ↗
- http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c ↗
- http://secunia.com/advisories/35153 ↗
- http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html ↗
- http://sourceforge.net/mailarchive/forum.php?thread_name=20090422151825.GB46988%40zeninc.net&forum_name=ipsec-tools-announce ↗
- http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c.diff?r1=1.6&r2=1.6.6.1&f=h ↗
- http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c.diff?r1=1.11.6.4&r2=1.11.6.5&f=h ↗
- http://www.debian.org/security/2009/dsa-1804 ↗
- http://support.apple.com/kb/HT3937 ↗