Vulnerability Details CVE-2005-3671
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.105
EPSS Ranking 92.8%
CVSS Severity
CVSS v2 Score 7.8
References
- http://archives.neohapsis.com/archives/bugtraq/2005-12/0138.html
- http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html
- http://jvn.jp/niscc/NISCC-273756/index.html
- http://secunia.com/advisories/17581
- http://secunia.com/advisories/17680
- http://secunia.com/advisories/17980
- http://secunia.com/advisories/18115
- http://securitytracker.com/id?1015214
- http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
- http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml
- http://www.kb.cert.org/vuls/id/226364
- http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
- http://www.novell.com/linux/security/advisories/2005_70_ipsec.html
- http://www.openswan.org/niscc2/
- http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00057.html
- http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00058.html
- http://www.securityfocus.com/bid/15416
- http://archives.neohapsis.com/archives/bugtraq/2005-12/0138.html
- http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html
- http://jvn.jp/niscc/NISCC-273756/index.html
- http://secunia.com/advisories/17581
- http://secunia.com/advisories/17680
- http://secunia.com/advisories/17980
- http://secunia.com/advisories/18115
- http://securitytracker.com/id?1015214
- http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
- http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml
- http://www.kb.cert.org/vuls/id/226364
- http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
- http://www.novell.com/linux/security/advisories/2005_70_ipsec.html
- http://www.openswan.org/niscc2/
- http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00057.html
- http://www.redhat.com/archives/fedora-announce-list/2005-November/msg00058.html
- http://www.securityfocus.com/bid/15416
Products affected by CVE-2005-3671
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cpe:2.3:a:frees_wan:frees_wan:2.04
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cpe:2.3:a:openswan:openswan:2.1.1
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cpe:2.3:a:openswan:openswan:2.1.2
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cpe:2.3:a:openswan:openswan:2.1.4
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cpe:2.3:a:openswan:openswan:2.1.5
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cpe:2.3:a:openswan:openswan:2.1.6
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cpe:2.3:a:openswan:openswan:2.2
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cpe:2.3:a:openswan:openswan:2.3
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cpe:2.3:a:xelerance:openswan:2.4.0