Test ID:	1.3.6.1.4.1.25623.1.0.900386
Category:	Denial of Service
Title:	strongSwan/Openswan DoS Vulnerability (Jun 2009)
Summary:	strongSwan / Openswan is prone to a denial of service (DoS); vulnerability.
Description:	Summary: strongSwan / Openswan is prone to a denial of service (DoS) vulnerability. Vulnerability Insight: Error in 'ASN.1' parser in pluto/asn1.c, libstrongswan/asn1/asn1.c, and libstrongswan/asn1/asn1_parser.c is caused via an 'X.509' certificate with crafted Relative Distinguished Names (RDNs), a crafted UTCTIME string, or a crafted GENERALIZEDTIME string. Vulnerability Impact: Successful exploitation will allow attacker to cause pluto IKE daemon crash. Affected Software/OS: - Openswan: version 2.6 before 2.6.22 and 2.4 before 2.4.15 - strongSwan: version 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2 Solution: - Openswan: Update to version 2.6.22, 2.4.15 or later - strongSwan: Update to version 2.8.10, 4.2.16, 4.3.2 or later CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2009-2185 BugTraq ID: 35452 http://www.securityfocus.com/bid/35452 Debian Security Information: DSA-1898 (Google Search) http://www.debian.org/security/2009/dsa-1898 Debian Security Information: DSA-1899 (Google Search) http://www.debian.org/security/2009/dsa-1899 https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079 http://www.redhat.com/support/errata/RHSA-2009-1138.html http://www.securitytracker.com/id?1022428 http://secunia.com/advisories/35522 http://secunia.com/advisories/35698 http://secunia.com/advisories/35740 http://secunia.com/advisories/35804 http://secunia.com/advisories/36922 http://secunia.com/advisories/36950 http://secunia.com/advisories/37504 http://www.vupen.com/english/advisories/2009/1639 http://www.vupen.com/english/advisories/2009/1706 http://www.vupen.com/english/advisories/2009/1829 http://www.vupen.com/english/advisories/2009/3354
Copyright	Copyright (C) 2009 Greenbone AG

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