CVE-2005-3671

Severity Score

7.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

CVSS Scores

NISTv2 7.8

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2005-11-18 CVE Reserved
2005-11-18 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
2024-08-07 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (17)

URL	Tag	Source
http://archives.neohapsis.com/archives/bugtraq/2005-12/0138.html	Mailing List
http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html	Mailing List
http://jvn.jp/niscc/NISCC-273756/index.html	X_refsource_misc
http://secunia.com/advisories/17581	Third Party Advisory
http://secunia.com/advisories/17680	Third Party Advisory
http://secunia.com/advisories/17980	Third Party Advisory
http://secunia.com/advisories/18115	Third Party Advisory
http://securitytracker.com/id?1015214	Vdb Entry
http://www.kb.cert.org/vuls/id/226364	Third Party Advisory

URL	Date	SRC
http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp	2024-08-07

URL	Date	SRC
http://www.openswan.org/niscc2	2019-07-29
http://www.securityfocus.com/bid/15416	2019-07-29

URL	Date	SRC
http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml	2019-07-29
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en	2019-07-29
http://www.novell.com/linux/security/advisories/2005_70_ipsec.html	2019-07-29
http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00057.html	2019-07-29
http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00058.html	2019-07-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Frees Wan Search vendor "Frees Wan"		Frees Wan Search vendor "Frees Wan" for product "Frees Wan"				2.04 Search vendor "Frees Wan" for product "Frees Wan" and version "2.04"		-		Affected
Openswan Search vendor "Openswan"		Openswan Search vendor "Openswan" for product "Openswan"				2.1.1 Search vendor "Openswan" for product "Openswan" and version "2.1.1"		-		Affected
Openswan Search vendor "Openswan"		Openswan Search vendor "Openswan" for product "Openswan"				2.1.2 Search vendor "Openswan" for product "Openswan" and version "2.1.2"		-		Affected
Openswan Search vendor "Openswan"		Openswan Search vendor "Openswan" for product "Openswan"				2.1.4 Search vendor "Openswan" for product "Openswan" and version "2.1.4"		-		Affected
Openswan Search vendor "Openswan"		Openswan Search vendor "Openswan" for product "Openswan"				2.1.5 Search vendor "Openswan" for product "Openswan" and version "2.1.5"		-		Affected
Openswan Search vendor "Openswan"		Openswan Search vendor "Openswan" for product "Openswan"				2.1.6 Search vendor "Openswan" for product "Openswan" and version "2.1.6"		-		Affected
Openswan Search vendor "Openswan"		Openswan Search vendor "Openswan" for product "Openswan"				2.2 Search vendor "Openswan" for product "Openswan" and version "2.2"		-		Affected
Openswan Search vendor "Openswan"		Openswan Search vendor "Openswan" for product "Openswan"				2.3 Search vendor "Openswan" for product "Openswan" and version "2.3"		-		Affected
Xelerance Search vendor "Xelerance"		Openswan Search vendor "Xelerance" for product "Openswan"				2.4.0 Search vendor "Xelerance" for product "Openswan" and version "2.4.0"		-		Affected