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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0239 -- RHSA-2005:232-01 Moderate: ipsec-tools security update 24 March 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ipsec-tools Publisher: Red Hat Operating System: Red Hat Enterprise Linux AS/ES/WS 4 Red Hat Desktop version 4 Red Hat Enterprise Linux AS/ES/WS 3 Red Hat Desktop version 3 Linux variants Impact: Denial of Service Access: Remote/Unauthenticated CVE Names: CAN-2005-0398 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2005-232.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Moderate: ipsec-tools security update Advisory ID: RHSA-2005:232-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-232.html Issue date: 2005-03-23 Updated on: 2005-03-23 Product: Red Hat Enterprise Linux CVE Names: CAN-2005-0398 - - --------------------------------------------------------------------- 1. Summary: An updated ipsec-tools package that fixes a bug in parsing of ISAKMP headers is now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. 2. Relevant releases/architectures: Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Desktop version 3 - i386, x86_64 Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64 3. Problem description: The ipsec-tools package is used in conjunction with the IPsec functionality in the linux kernel. The ipsec-tools package includes: - - - setkey, a program to directly manipulate policies and SAs - - - racoon, an IKEv1 keying daemon A bug was found in the way the racoon daemon handled incoming ISAKMP requests. It is possible that an attacker could crash the racoon daemon by sending a specially crafted ISAKMP packet. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2005-0398 to this issue. Additionally, the following issues have been fixed: - - - racoon mishandled restarts in the presence of stale administration sockets. - - - on Red Hat Enterprise Linux 4, racoon and setkey did not properly set up forward policies, which prevented tunnels from working. Users of ipsec-tools should upgrade to this updated package, which contains backported patches, and is not vulnerable to these issues. 4. Solution: Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command: up2date For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system: http://www.redhat.com/docs/manuals/enterprise/ 5. Bug IDs fixed (http://bugzilla.redhat.com/): 145531 - EMBARGOED CAN-2005-0398 multiple issues with racoon 145535 - EMBARGOED CAN-2005-0398 multiple issues with racoon 148950 - racoon unable to start with stale socket /tmp/.racoon 150179 - ipsec/racoon/setkey does not properly forward packets to vpn peer 6. RPMs required: Red Hat Enterprise Linux AS version 3: SRPMS: ftp://updates.redhat.com/enterprise/3AS/en/os/SRPMS/ipsec-tools-0.2.5-0.7.src.rpm 04fc5b942ed112aa3d8ecd3e6e527e87 ipsec-tools-0.2.5-0.7.src.rpm i386: 55373f7613bd894b051137eca8c799fb ipsec-tools-0.2.5-0.7.i386.rpm ia64: b646a3cc587fbc09f357fc034a023b50 ipsec-tools-0.2.5-0.7.ia64.rpm ppc: 429e2466025454529bd6c5db6dac8463 ipsec-tools-0.2.5-0.7.ppc.rpm s390: fbfda4852a54348abcd7d7e474195782 ipsec-tools-0.2.5-0.7.s390.rpm s390x: 39fef41381e2bb472937ba83aaa956af ipsec-tools-0.2.5-0.7.s390x.rpm x86_64: 4335033d7b3726c4ce1ff9a51747756a ipsec-tools-0.2.5-0.7.x86_64.rpm Red Hat Desktop version 3: SRPMS: ftp://updates.redhat.com/enterprise/3desktop/en/os/SRPMS/ipsec-tools-0.2.5-0.7.src.rpm 04fc5b942ed112aa3d8ecd3e6e527e87 ipsec-tools-0.2.5-0.7.src.rpm i386: 55373f7613bd894b051137eca8c799fb ipsec-tools-0.2.5-0.7.i386.rpm x86_64: 4335033d7b3726c4ce1ff9a51747756a ipsec-tools-0.2.5-0.7.x86_64.rpm Red Hat Enterprise Linux ES version 3: SRPMS: ftp://updates.redhat.com/enterprise/3ES/en/os/SRPMS/ipsec-tools-0.2.5-0.7.src.rpm 04fc5b942ed112aa3d8ecd3e6e527e87 ipsec-tools-0.2.5-0.7.src.rpm i386: 55373f7613bd894b051137eca8c799fb ipsec-tools-0.2.5-0.7.i386.rpm ia64: b646a3cc587fbc09f357fc034a023b50 ipsec-tools-0.2.5-0.7.ia64.rpm x86_64: 4335033d7b3726c4ce1ff9a51747756a ipsec-tools-0.2.5-0.7.x86_64.rpm Red Hat Enterprise Linux WS version 3: SRPMS: ftp://updates.redhat.com/enterprise/3WS/en/os/SRPMS/ipsec-tools-0.2.5-0.7.src.rpm 04fc5b942ed112aa3d8ecd3e6e527e87 ipsec-tools-0.2.5-0.7.src.rpm i386: 55373f7613bd894b051137eca8c799fb ipsec-tools-0.2.5-0.7.i386.rpm ia64: b646a3cc587fbc09f357fc034a023b50 ipsec-tools-0.2.5-0.7.ia64.rpm x86_64: 4335033d7b3726c4ce1ff9a51747756a ipsec-tools-0.2.5-0.7.x86_64.rpm Red Hat Enterprise Linux AS version 4: SRPMS: ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/ipsec-tools-0.3.3-6.src.rpm 6d465bb4084c165d8471ae457a1627d8 ipsec-tools-0.3.3-6.src.rpm i386: 5e608be5a2d36e626451905cdca79252 ipsec-tools-0.3.3-6.i386.rpm ia64: eb21e0073264ad7010a2b5a4e66538e9 ipsec-tools-0.3.3-6.ia64.rpm ppc: f99ca70bb00a40ea4d4d5fc4397ad953 ipsec-tools-0.3.3-6.ppc.rpm s390: f4d588f28fcdb8a543a556a0712ab627 ipsec-tools-0.3.3-6.s390.rpm s390x: 4c65730a3848f3ac85db031c33de24a9 ipsec-tools-0.3.3-6.s390x.rpm x86_64: 18fbd03935536494294326a7b1895ff6 ipsec-tools-0.3.3-6.x86_64.rpm Red Hat Enterprise Linux Desktop version 4: SRPMS: ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/ipsec-tools-0.3.3-6.src.rpm 6d465bb4084c165d8471ae457a1627d8 ipsec-tools-0.3.3-6.src.rpm i386: 5e608be5a2d36e626451905cdca79252 ipsec-tools-0.3.3-6.i386.rpm x86_64: 18fbd03935536494294326a7b1895ff6 ipsec-tools-0.3.3-6.x86_64.rpm Red Hat Enterprise Linux ES version 4: SRPMS: ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/ipsec-tools-0.3.3-6.src.rpm 6d465bb4084c165d8471ae457a1627d8 ipsec-tools-0.3.3-6.src.rpm i386: 5e608be5a2d36e626451905cdca79252 ipsec-tools-0.3.3-6.i386.rpm ia64: eb21e0073264ad7010a2b5a4e66538e9 ipsec-tools-0.3.3-6.ia64.rpm x86_64: 18fbd03935536494294326a7b1895ff6 ipsec-tools-0.3.3-6.x86_64.rpm Red Hat Enterprise Linux WS version 4: SRPMS: ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/ipsec-tools-0.3.3-6.src.rpm 6d465bb4084c165d8471ae457a1627d8 ipsec-tools-0.3.3-6.src.rpm i386: 5e608be5a2d36e626451905cdca79252 ipsec-tools-0.3.3-6.i386.rpm ia64: eb21e0073264ad7010a2b5a4e66538e9 ipsec-tools-0.3.3-6.ia64.rpm x86_64: 18fbd03935536494294326a7b1895ff6 ipsec-tools-0.3.3-6.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=CAN-2005-0398 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2005 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQFCQUDIXlSAg2UNWIIRAsSvAJ9RPtm7MOYA7lTWx3oyVWMwQ7L7vACgrVR0 8yxFngihwUZqrxi72MARFZk= =r8uT - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBQkIXdSh9+71yA2DNAQIsYwQAhJzcbZlPKVv6+YPVOwlrJzqubthdcWRf x/xY8IOVMG5zFeFGJZRwF5O4NwJLBVByggdvLFXGiB7wva83EQkcK1reprO6VnmT JieWp+/S8Z4r6JUGPXq8CQdqZg7d53Ykreej8XSV63GWF/808J56viHQ4ragPAFg G+w5B9l01L8= =SZ8g -----END PGP SIGNATURE-----