CVE-2009-4377
wireshark - several vulnerabilities
EPSS 1.5%
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.
How to fix CVE-2009-4377
To remediate CVE-2009-4377, upgrade the affected package to a fixed version below.
- Debian/wireshark—upgrade to 1.2.5-1 or later
- Debian/wireshark—upgrade to 1.0.2-3+lenny8 or later
Is CVE-2009-4377 being exploited?
Low — EPSS is 1.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.2.5-1
- from 0, < 1.0.2-3+lenny8