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Last updated: 5/30/2016 1:52:33 PM

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Vulnerability Summary for CVE-2005-3671

Original release date: 11/18/2005
Last revised: 09/05/2008


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.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.8 HIGH
Impact Subscore: 6.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: BID
Name: 15416
Type: Patch Information
External Source: MISC
Name: http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
External Source: FEDORA
Name: FEDORA-2005-1092
External Source: SUSE
Name: SUSE-SA:2005:070
External Source: BUGTRAQ
Name: 20051213 Re: [ GLSA 200512-04 ] Openswan, IPsec-Tools: Vulnerabilities in ISAK MP Protocol implementation
US-CERT Vulnerability Note: CERT-VN
Name: VU#226364
Type: Advisory
External Source: MISC
Name: http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
Type: Advisory
External Source: SECTRACK
Name: 1015214
External Source: MISC
Name: http://jvn.jp/niscc/NISCC-273756/index.html
External Source: GENTOO
Name: GLSA-200512-04
External Source: CONFIRM
Name: http://www.openswan.org/niscc2/
Type: Advisory; Patch Information
External Source: FEDORA
Name: FEDORA-2005-1093
External Source: BUGTRAQ
Name: 20051214 Re: [ GLSA 200512-04 ] Openswan, IPsec-Tools: Vulnerabilities in ISAK MP Protocol implementation

Technical Details

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