CVE-2009-2561: Wireshark

Medium severity, CVSS 5.0. EPSS: 1.9% chance of exploitation in the next 30 days.

Unspecified vulnerability in the sFlow dissector in Wireshark 1.2.0 allows remote attackers to cause a denial of service (CPU and memory consumption) via unspecified vectors.

Affected products

• Wireshark Wireshark: version 1.2.0 only

Published 2009-07-21. Last modified 2026-06-16.