CVE-2012-6059 Information

Description

The dissect_isakmp function in epan/dissectors/packet-isakmp.c in the ISAKMP dissector in Wireshark 1.6.x before 1.6.12 and 1.8.x before 1.8.4 uses an incorrect data structure to determine IKEv2 decryption parameters which allows remote attackers to cause a denial of service (application crash) via a malformed packet.

Reference

http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-isakmp.c?r1=45510&r2=45509&pathrev=45510 http://anonsvn.wireshark.org/viewvc?view=revision&revision=45510 http://lists.opensuse.org/opensuse-updates/2012-12/msg00022.html http://lists.opensuse.org/opensuse-updates/2013-01/msg00042.html http://www.wireshark.org/security/wnpa-sec-2012-35.html https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7855 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A15239