The iSNS dissector for Ethereal 0.10.3 through 0.10.4 allows remote attackers to cause a denial of service (process abort) via an integer overflow.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9931
https://exchange.xforce.ibmcloud.com/vulnerabilities/16630
http://www.redhat.com/support/errata/RHSA-2004-378.html
http://www.redhat.com/archives/fedora-announce-list/2004-July/msg00014.html
http://www.redhat.com/archives/fedora-announce-list/2004-July/msg00013.html
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:067
http://www.kb.cert.org/vuls/id/829422
http://www.gentoo.org/security/en/glsa/glsa-200407-08.xml
http://www.ethereal.com/appnotes/enpa-sa-00015.html
http://securitytracker.com/id?1010655
http://secunia.com/advisories/12024
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000916