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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2009.1012 openswan 3 July 2009 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openswan Publisher: Red Hat Operating System: Red Hat Enterprise Linux Desktop v.5 client Red Hat Enterprise Linux v.5 server Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch CVE Names: CVE-2009-2185 Reference: AA-2009.0154 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2009-1138.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: openswan security update Advisory ID: RHSA-2009:1138-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2009-1138.html Issue date: 2009-07-02 CVE Names: CVE-2009-2185 ===================================================================== 1. Summary: Updated openswan packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 3. Description: Openswan is a free implementation of Internet Protocol Security (IPsec) and Internet Key Exchange (IKE). IPsec uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks. Everything passing through the untrusted network is encrypted by the IPsec gateway machine, and decrypted by the gateway at the other end of the tunnel. The resulting tunnel is a virtual private network (VPN). Multiple insufficient input validation flaws were found in the way Openswan's pluto IKE daemon processed some fields of X.509 certificates. A remote attacker could provide a specially-crafted X.509 certificate that would crash the pluto daemon. (CVE-2009-2185) All users of openswan are advised to upgrade to these updated packages, which contain a backported patch to correct these issues. After installing this update, the ipsec service will be restarted automatically. 4. Solution: Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 507362 - CVE-2009-2185 Openswan ASN.1 parser vulnerability 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/openswan-2.6.14-1.el5_3.3.src.rpm i386: openswan-2.6.14-1.el5_3.3.i386.rpm openswan-debuginfo-2.6.14-1.el5_3.3.i386.rpm openswan-doc-2.6.14-1.el5_3.3.i386.rpm x86_64: openswan-2.6.14-1.el5_3.3.x86_64.rpm openswan-debuginfo-2.6.14-1.el5_3.3.x86_64.rpm openswan-doc-2.6.14-1.el5_3.3.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/openswan-2.6.14-1.el5_3.3.src.rpm i386: openswan-2.6.14-1.el5_3.3.i386.rpm openswan-debuginfo-2.6.14-1.el5_3.3.i386.rpm openswan-doc-2.6.14-1.el5_3.3.i386.rpm ia64: openswan-2.6.14-1.el5_3.3.ia64.rpm openswan-debuginfo-2.6.14-1.el5_3.3.ia64.rpm openswan-doc-2.6.14-1.el5_3.3.ia64.rpm ppc: openswan-2.6.14-1.el5_3.3.ppc.rpm openswan-debuginfo-2.6.14-1.el5_3.3.ppc.rpm openswan-doc-2.6.14-1.el5_3.3.ppc.rpm s390x: openswan-2.6.14-1.el5_3.3.s390x.rpm openswan-debuginfo-2.6.14-1.el5_3.3.s390x.rpm openswan-doc-2.6.14-1.el5_3.3.s390x.rpm x86_64: openswan-2.6.14-1.el5_3.3.x86_64.rpm openswan-debuginfo-2.6.14-1.el5_3.3.x86_64.rpm openswan-doc-2.6.14-1.el5_3.3.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package 7. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2185 http://www.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2009 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFKTNFnXlSAg2UNWIIRAugsAJ4yaxSTRGdgKqPWiqhYXrOwugw5lACfblkL 8Sb2/1P4b1TJZXDNJGwb76I= =8sMZ - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. 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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iD8DBQFKTUDFNVH5XJJInbgRApiDAKCGPJC5F95uf4hhDVCjjemX2e/0qACdEyCn tadAOltbL15Dyhobf8NWze8= =U4aH -----END PGP SIGNATURE-----