CVE-2024-0209: Wireshark

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

IEEE 1609.2 dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file

Affected products

• Wireshark Wireshark: from 3.6.0, up to and including 3.6.19; from 4.0.0, up to and including 4.0.11; version 4.2.0 only

Published 2024-01-03. Last modified 2026-06-17.