Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | 0.9.2 |
References
- http://osvdb.org/61178
- http://secunia.com/advisories/37842Vendor Advisory
- 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/37407Exploit
- http://www.securitytracker.com/id?1023374
- http://www.vupen.com/english/advisories/2009/3596Vendor Advisory
- http://www.wireshark.org/security/wnpa-sec-2009-09.htmlVendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4301Exploit
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- https://www.redhat.com/archives/fedora-package-announce/2009-December/msg01248.h
- http://osvdb.org/61178
- http://secunia.com/advisories/37842Vendor Advisory
- http://secunia.com/advisories/37916
FAQ
What is CVE-2009-4377?
CVE-2009-4377 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 demon...
How severe is CVE-2009-4377?
CVE-2009-4377 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-4377?
Check the references section above for vendor advisories and patch information. Affected products include: Wireshark Wireshark.