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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0381 -- RHSA-2005:417-02 Moderate: tcpdump security update 12 May 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tcpdump Publisher: Red Hat Operating System: Red Hat Enterprise Linux AS/ES/WS 4 Red Hat Enterprise Linux Desktop 4 Impact: Denial of Service Access: Remote/Unauthenticated CVE Names: CAN-2005-1280 CAN-2005-1279 CAN-2005-1278 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2005-417.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Moderate: tcpdump security update Advisory ID: RHSA-2005:417-02 Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-417.html Issue date: 2005-05-11 Updated on: 2005-05-11 Product: Red Hat Enterprise Linux CVE Names: CAN-2005-1278 CAN-2005-1279 CAN-2005-1280 - - --------------------------------------------------------------------- 1. Summary: Updated tcpdump packages that fix several security issues are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. This updated package also adds support for output files larger than 2 GB. 2. Relevant releases/architectures: 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: Tcpdump is a command-line tool for monitoring network traffic. Several denial of service bugs were found in the way tcpdump processes certain network packets. It is possible for an attacker to inject a carefully crafted packet onto the network, crashing a running tcpdump session. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the names CAN-2005-1278, CAN-2005-1279, and CAN-2005-1280 to these issues. The tcpdump utility can now write a file larger than 2 GB. Users of tcpdump are advised to upgrade to these erratum packages, which contain backported security patches and are 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. RPMs required: Red Hat Enterprise Linux AS version 4: SRPMS: ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/tcpdump-3.8.2-9.RHEL4.src.rpm 5607e37bf75aaeddd33f7d233dd2ad17 tcpdump-3.8.2-9.RHEL4.src.rpm i386: bcfb4c02e3dbd05c9511f83ffb40c8e3 arpwatch-2.1a13-9.RHEL4.i386.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm f082d8a0b865dbbddb562135a75da872 tcpdump-3.8.2-9.RHEL4.i386.rpm ia64: c946c22b1dd85ebdd683ba32a0b90c81 arpwatch-2.1a13-9.RHEL4.ia64.rpm 077d5e776765be59d99622d68e2cf961 libpcap-0.8.3-9.RHEL4.ia64.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm 79a99b5c9945b2bcdd15c25f18868a3f tcpdump-3.8.2-9.RHEL4.ia64.rpm ppc: 75881a67766b2b6691d5226e171fdc10 arpwatch-2.1a13-9.RHEL4.ppc.rpm b4a41e93577c6f82f149431977ef61e5 libpcap-0.8.3-9.RHEL4.ppc.rpm a14f89e586397f85008157fa19878911 libpcap-0.8.3-9.RHEL4.ppc64.rpm 9420bb4d746827512ee887401312440a tcpdump-3.8.2-9.RHEL4.ppc.rpm s390: 7ea94c620e5af6e475b4b27f26e470f2 arpwatch-2.1a13-9.RHEL4.s390.rpm 1976770e47c521297f649f1b42e49898 libpcap-0.8.3-9.RHEL4.s390.rpm e7da5aebbed8819f14b5879e11c2be6e tcpdump-3.8.2-9.RHEL4.s390.rpm s390x: 7cfc13ab028787fa75ad5e8247d1880c arpwatch-2.1a13-9.RHEL4.s390x.rpm 4a86ff37bfc19be6081f382660a92cdc libpcap-0.8.3-9.RHEL4.s390x.rpm 1976770e47c521297f649f1b42e49898 libpcap-0.8.3-9.RHEL4.s390.rpm 13d794d2c859d3ea562487b88e216f1a tcpdump-3.8.2-9.RHEL4.s390x.rpm x86_64: 3e4d6ad57987ee2e4a720aa5b918b2bc arpwatch-2.1a13-9.RHEL4.x86_64.rpm 40625ce1034b70ad65e98b7e848da5b1 libpcap-0.8.3-9.RHEL4.x86_64.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm ffa76b9f0547a5b0390b8cc8b4acd84e tcpdump-3.8.2-9.RHEL4.x86_64.rpm Red Hat Enterprise Linux Desktop version 4: SRPMS: ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/tcpdump-3.8.2-9.RHEL4.src.rpm 5607e37bf75aaeddd33f7d233dd2ad17 tcpdump-3.8.2-9.RHEL4.src.rpm i386: bcfb4c02e3dbd05c9511f83ffb40c8e3 arpwatch-2.1a13-9.RHEL4.i386.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm f082d8a0b865dbbddb562135a75da872 tcpdump-3.8.2-9.RHEL4.i386.rpm x86_64: 3e4d6ad57987ee2e4a720aa5b918b2bc arpwatch-2.1a13-9.RHEL4.x86_64.rpm 40625ce1034b70ad65e98b7e848da5b1 libpcap-0.8.3-9.RHEL4.x86_64.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm ffa76b9f0547a5b0390b8cc8b4acd84e tcpdump-3.8.2-9.RHEL4.x86_64.rpm Red Hat Enterprise Linux ES version 4: SRPMS: ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/tcpdump-3.8.2-9.RHEL4.src.rpm 5607e37bf75aaeddd33f7d233dd2ad17 tcpdump-3.8.2-9.RHEL4.src.rpm i386: bcfb4c02e3dbd05c9511f83ffb40c8e3 arpwatch-2.1a13-9.RHEL4.i386.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm f082d8a0b865dbbddb562135a75da872 tcpdump-3.8.2-9.RHEL4.i386.rpm ia64: c946c22b1dd85ebdd683ba32a0b90c81 arpwatch-2.1a13-9.RHEL4.ia64.rpm 077d5e776765be59d99622d68e2cf961 libpcap-0.8.3-9.RHEL4.ia64.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm 79a99b5c9945b2bcdd15c25f18868a3f tcpdump-3.8.2-9.RHEL4.ia64.rpm x86_64: 3e4d6ad57987ee2e4a720aa5b918b2bc arpwatch-2.1a13-9.RHEL4.x86_64.rpm 40625ce1034b70ad65e98b7e848da5b1 libpcap-0.8.3-9.RHEL4.x86_64.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm ffa76b9f0547a5b0390b8cc8b4acd84e tcpdump-3.8.2-9.RHEL4.x86_64.rpm Red Hat Enterprise Linux WS version 4: SRPMS: ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/tcpdump-3.8.2-9.RHEL4.src.rpm 5607e37bf75aaeddd33f7d233dd2ad17 tcpdump-3.8.2-9.RHEL4.src.rpm i386: bcfb4c02e3dbd05c9511f83ffb40c8e3 arpwatch-2.1a13-9.RHEL4.i386.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm f082d8a0b865dbbddb562135a75da872 tcpdump-3.8.2-9.RHEL4.i386.rpm ia64: c946c22b1dd85ebdd683ba32a0b90c81 arpwatch-2.1a13-9.RHEL4.ia64.rpm 077d5e776765be59d99622d68e2cf961 libpcap-0.8.3-9.RHEL4.ia64.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm 79a99b5c9945b2bcdd15c25f18868a3f tcpdump-3.8.2-9.RHEL4.ia64.rpm x86_64: 3e4d6ad57987ee2e4a720aa5b918b2bc arpwatch-2.1a13-9.RHEL4.x86_64.rpm 40625ce1034b70ad65e98b7e848da5b1 libpcap-0.8.3-9.RHEL4.x86_64.rpm 0aa35520fbc89c6b3838e23c20559a74 libpcap-0.8.3-9.RHEL4.i386.rpm ffa76b9f0547a5b0390b8cc8b4acd84e tcpdump-3.8.2-9.RHEL4.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 6. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1278 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1279 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1280 7. 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) iD8DBQFCgg/fXlSAg2UNWIIRAkBrAJ9ZqFhTPwLt0yhRHL8oA8fOLSE6pACggp67 pnSGUEeldP5wLioUbkdIrPY= =RoTY - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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 iQCVAwUBQoKp7yh9+71yA2DNAQK1nwP/aDMFlb9VS86GSjRapbgS6Zla6wZQsiqq vpUo0fEtN+gmxE8hf6y6FruSGpBsCU56FMVRL+YiE+QzCH9aL5u9VUqH3qt0eP8k mJE53zkVpooq9xcyV2JQrjeaRvFSg4MA0Ku34mhUaWl8mKnmNE654cgoW2pZ6l9o Kiqs19PrZr8= =scrp -----END PGP SIGNATURE-----