CVEvulnerability
CVE-2006-1646
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2006-04-06
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in the Shoichi Sakane KAME Project racoon, as used by NetBSD 1.6, 2.x before 20060119, certain FreeBSD releases, and possibly other distributions of BSD or Linux operating systems, when running in aggressive mode, allows remote attackers to cause a denial of service (daemon crash) via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.
Affected configurations
• internet key exchange internet key exchange 1
References
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-003.txt.asc ftp.netbsd.org
- http://mail-index.netbsd.org/source-changes/2006/01/19/0017.html mail-index.netbsd.org
- http://secunia.com/advisories/19463 Vendor Advisory
- http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/ www.ee.oulu.fi
- http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en www.niscc.gov.uk
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-003.txt.asc ftp.netbsd.org
- http://mail-index.netbsd.org/source-changes/2006/01/19/0017.html mail-index.netbsd.org
- http://secunia.com/advisories/19463 Vendor Advisory
- http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/ www.ee.oulu.fi
- http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en www.niscc.gov.uk