Heap-based buffer overflow in the NTLMSSP code for Ethereal 0.9.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A55
http://www.securityfocus.com/bid/7050
http://www.redhat.com/support/errata/RHSA-2003-077.html
http://www.novell.com/linux/security/advisories/2003_019_ethereal.html
http://www.mandriva.com/security/advisories?name=MDKSA-2003:051