DEBIAN-CVE-2009-4377

DEBIAN-CVE-2009-4377 PUBLISHED CVSS 8.699999809265137 HIGH

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.

Risk Scores

CVSS 4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
Debian:14	wireshark	0, 0, 0
Debian:13	wireshark	0, 0, 0
Debian:11	wireshark	0, 0, 0
Debian:12	wireshark	0, 0, 0

Timeline

Dec 21, 2009 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2009-4377 advisory

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