CVE-2009-4377
MEDIUM · CVSS 4.3EPSS 2.7%EU EUVD
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.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:P- EPSS score
- 2.7% (86th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-4345)
- Published
- December 21, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-4345 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
- wireshark / wireshark
References
- http://osvdb.org/61178
- http://secunia.com/advisories/37842(Vendor 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/37407(Exploit)
- http://www.securitytracker.com/id?1023374
- http://www.vupen.com/english/advisories/2009/3596(Vendor Advisory)
- http://www.wireshark.org/security/wnpa-sec-2009-09.html(Vendor Advisory)
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4301(Exploit)
- 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
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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