Is CVE-2009-3550 in the CISA KEV catalog?

No. CVE-2009-3550 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-3550?

CVE-2009-3550 has a CVSS v2 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2009-3550?

CVE-2009-3550 has an EPSS score of 2.49% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2009-3550?

Upgrade wireshark on debian 11 to 1.2.3-1 or later.

CVE & CISA-KEV Catalog

CVE-2009-3550

MEDIUMEPSS 83th pctl

4.3

CVSS v2

NVD

Description

The DCERPC/NT dissector in Wireshark 0.10.10 through 1.0.9 and 1.2.0 through 1.2.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a file that records a malformed packet trace. NOTE: some of these details are obtained from third party information.

How to fix

Remediation Available

wiresharkDebian

Fixed in:1.2.3-1CVE-2009-3550

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.49%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Patch3

Vendor Advisory3

Other references7

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.