CVE-2023-3649: Wireshark

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file

Affected products

• Wireshark Wireshark: from 4.0.0, up to and including 4.0.6

Published 2023-07-14. Last modified 2026-06-17.