CVE-2006-1646

N/A Unknown
Published: April 06, 2006 Modified: April 16, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-003.txt.asc
Source: cve@mitre.org
http://mail-index.netbsd.org/source-changes/2006/01/19/0017.html
Source: cve@mitre.org
http://secunia.com/advisories/19463
Source: cve@mitre.org
Vendor Advisory
http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
Source: cve@mitre.org
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
Source: cve@mitre.org
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-003.txt.asc
Source: af854a3a-2127-422b-91ae-364da2661108
http://mail-index.netbsd.org/source-changes/2006/01/19/0017.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/19463
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.1%
78th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

internet_key_exchange