CVE-2005-3671

N/A Unknown
Published: November 18, 2005 Modified: April 16, 2026
View on NVD

Description

The Internet Key Exchange version 1 (IKEv1) implementation in Openswan 2 (openswan-2) before 2.4.4, and freeswan in SUSE LINUX 9.1 before 2.04_1.5.4-1.23, allow remote attackers to cause a denial of service via (1) a crafted packet using 3DES with an invalid key length, or (2) unspecified inputs when Aggressive Mode is enabled and the PSK is known, 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
http://archives.neohapsis.com/archives/bugtraq/2005-12/0138.html
Source: cve@mitre.org
http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html
Source: cve@mitre.org
http://jvn.jp/niscc/NISCC-273756/index.html
Source: cve@mitre.org
http://secunia.com/advisories/17581
Source: cve@mitre.org
http://secunia.com/advisories/17680
Source: cve@mitre.org
http://secunia.com/advisories/17980
Source: cve@mitre.org
http://secunia.com/advisories/18115
Source: cve@mitre.org
http://securitytracker.com/id?1015214
Source: cve@mitre.org
http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
Source: cve@mitre.org
Exploit
http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml
Source: cve@mitre.org
http://www.kb.cert.org/vuls/id/226364
Source: cve@mitre.org
Third Party Advisory US Government Resource
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
Source: cve@mitre.org
Vendor Advisory
http://www.novell.com/linux/security/advisories/2005_70_ipsec.html
Source: cve@mitre.org
http://www.openswan.org/niscc2/
Source: cve@mitre.org
Patch Vendor Advisory
http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00057.html
Source: cve@mitre.org
http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00058.html
Source: cve@mitre.org
http://www.securityfocus.com/bid/15416
Source: cve@mitre.org
Patch
http://archives.neohapsis.com/archives/bugtraq/2005-12/0138.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://jvn.jp/niscc/NISCC-273756/index.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/17581
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/17680
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/17980
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/18115
Source: af854a3a-2127-422b-91ae-364da2661108
http://securitytracker.com/id?1015214
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.kb.cert.org/vuls/id/226364
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.novell.com/linux/security/advisories/2005_70_ipsec.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openswan.org/niscc2/
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00057.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00058.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/15416
Source: af854a3a-2127-422b-91ae-364da2661108
Patch

34 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
6.7%
91th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

xelerance openswan frees_wan