CVE-2012-6056 Information

Description

Integer overflow in the dissect_sack_chunk function in epan/dissectors/packet-sctp.c in the SCTP dissector in Wireshark 1.8.x before 1.8.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted Duplicate TSN count.

Reference

http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-sctp.c?r1=45355&r2=45354&pathrev=45355 http://anonsvn.wireshark.org/viewvc?view=revision&revision=45355 http://lists.opensuse.org/opensuse-updates/2012-12/msg00022.html http://lists.opensuse.org/opensuse-updates/2013-01/msg00042.html http://rhn.redhat.com/errata/RHSA-2014-0341.html http://www.wireshark.org/security/wnpa-sec-2012-33.html https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7802 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A16139