The ASN.1 BER dissector in Wireshark 1.4.0 through 1.4.2 allows remote attackers to cause a denial of service (assertion failure) via crafted packets, as demonstrated by fuzz-2010-12-30-28473.pcap.
lists.fedoraproject.org/pipermail/package-announce/2011-February/053650.html
lists.fedoraproject.org/pipermail/package-announce/2011-February/053669.html
osvdb.org/70402
secunia.com/advisories/43175
www.securityfocus.com/bid/45775
www.vupen.com/english/advisories/2011/0079
www.vupen.com/english/advisories/2011/0270
www.wireshark.org/security/wnpa-sec-2011-02.html
bugs.wireshark.org/bugzilla/show_bug.cgi?id=5537
exchange.xforce.ibmcloud.com/vulnerabilities/64625
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14505