The (1) SMB and (2) SMB2 dissectors in Wireshark 0.9.0 through 1.2.4 allow remote attackers to cause a denial of service (crash) via a crafted packet that triggers a NULL pointer dereference, as demonstrated by fuzz-2009-12-07-11141.pcap.

References

• https://nvd.nist.gov/vuln/detail/CVE-2009-4377
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4301
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9564
• https://www.redhat.com/archives/fedora-package-announce/2009-December/msg01248.html
• http://osvdb.org/61178
• http://secunia.com/advisories/37842
• http://secunia.com/advisories/37916
• http://www.debian.org/security/2009/dsa-1983
• http://www.mandriva.com/security/advisories?name=MDVSA-2010:031
• http://www.securityfocus.com/bid/37407
• http://www.securitytracker.com/id?1023374
• http://www.vupen.com/english/advisories/2009/3596
• http://www.wireshark.org/security/wnpa-sec-2009-09.html