{"id":"CVE-2012-6056","details":"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.","modified":"2025-08-09T19:01:27Z","published":"2012-12-05T11:57:20Z","references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2014-0341.html"},{"type":"ADVISORY","url":"http://www.wireshark.org/security/wnpa-sec-2012-33.html"},{"type":"FIX","url":"http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-sctp.c?r1=45355&r2=45354&pathrev=45355"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7802"},{"type":"WEB","url":"http://anonsvn.wireshark.org/viewvc?view=revision&revision=45355"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2012-12/msg00022.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2013-01/msg00042.html"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16139"}],"schema_version":"1.7.3"}