The TFTP dissector in Wireshark (formerly Ethereal) 0.6.0 through 0.99.7, when running on Ubuntu 7.10, allows remote attackers to cause a denial of service (crash or memory consumption) via a malformed packet, possibly related to a Cairo library bug.
https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00228.html
https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00140.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10188
https://issues.rpath.com/browse/RPL-2296
http://www.wireshark.org/security/wnpa-sec-2008-01.html
http://www.vupen.com/english/advisories/2008/2773
http://www.vupen.com/english/advisories/2008/0704
http://www.securitytracker.com/id?1019515
http://www.securityfocus.com/bid/28025
http://www.securityfocus.com/archive/1/488967/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2008-0890.html
http://www.mandriva.com/security/advisories?name=MDVSA-2008:057
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0092
http://support.avaya.com/elmodocs2/security/ASA-2008-392.htm
http://security.gentoo.org/glsa/glsa-200803-32.xml
http://secunia.com/advisories/32091
http://secunia.com/advisories/29736
http://secunia.com/advisories/29511
http://secunia.com/advisories/29242
http://secunia.com/advisories/29223
http://secunia.com/advisories/29188
http://secunia.com/advisories/29156
http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html