CVE-2004-0057: Lbl Tcpdump

Medium severity, CVSS 5.0. EPSS: 5.3% chance of exploitation in the next 30 days.

The rawprint function in the ISAKMP decoding routines (print-isakmp.c) for tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (segmentation fault) via malformed ISAKMP packets that cause invalid "len" or "loc" values to be used in a loop, a different vulnerability than CVE-2003-0989.

Affected products

• Lbl Tcpdump: up to and including 3.8.1

Published 2004-02-17. Last modified 2026-06-16.