The SMB dissector in Ethereal before 0.10.0 allows remote attackers to cause a denial of service via a malformed SMB packet that triggers a segmentation fault during processing of Selected packets.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A856
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10202
http://www.redhat.com/support/errata/RHSA-2004-002.html
http://www.redhat.com/support/errata/RHSA-2004-001.html
http://www.mandriva.com/security/advisories?name=MDKSA-2004:002
http://www.ethereal.com/appnotes/enpa-sa-00012.html
http://www.debian.org/security/2004/dsa-407
http://secunia.com/advisories/10570
http://secunia.com/advisories/10568
http://secunia.com/advisories/10531
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000801