VULNERABILITY INTELLIGENCE

CVE-2005-3732

CVSS score7.8 HIGH
EPSS probability4.44%
CISA KEVNot currently listed
Published2005-11-21
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C

Description

The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in racoon in ipsec-tools before 0.6.3, when running in aggressive mode, allows remote attackers to cause a denial of service (null dereference and crash) via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

Primary references