CVE-2013-3562 Information

Description

Multiple integer signedness errors in the tvb_unmasked function in epan/dissectors/packet-websocket.c in the Websocket dissector in Wireshark 1.8.x before 1.8.7 allow remote attackers to cause a denial of service (application crash) via a malformed packet.

Reference

http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419&r2=48418&pathrev=48419 http://anonsvn.wireshark.org/viewvc?view=revision&revision=48419 http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html http://secunia.com/advisories/53425 http://secunia.com/advisories/54425 http://www.debian.org/security/2013/dsa-2700 http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml http://www.wireshark.org/security/wnpa-sec-2013-29.html https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A16696