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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0009 -- RHSA-2005:005-01 Updated fam packages fix security issue 6 January 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: fam Publisher: Red Hat Operating System: Red Hat Enterprise Linux AS/ES/WS 2.1 Red Hat Linux Advanced Workstation 2.1 Linux variants UNIX variants Impact: Read-only Data Access Access: Existing Account CVE Names: CAN-2002-0875 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Updated fam packages fix security issue Advisory ID: RHSA-2005:005-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-005.html Issue date: 2005-01-05 Updated on: 2005-01-05 Product: Red Hat Enterprise Linux CVE Names: CAN-2002-0875 - - --------------------------------------------------------------------- 1. Summary: Updated fam packages that fix an information disclosure bug are now available. 2. Relevant releases/architectures: Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386, ia64 Red Hat Linux Advanced Workstation 2.1 - ia64 Red Hat Enterprise Linux ES version 2.1 - i386 Red Hat Enterprise Linux WS version 2.1 - i386 3. Problem description: FAM, the File Alteration Monitor, provides a daemon and an API which applications can use for notification of changes in specific files or directories. A bug has been found in the way FAM handles group permissions. It is possible that a local unprivileged user can use a flaw in FAM's group handling to discover the names of files which are only viewable to users in the 'root' group. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2002-0875 to this issue. This issue only affects the version of FAM shipped with Red Hat Enterprise Linux 2.1. Users of FAM should update to these updated packages which contain backported patches and are not vulnerable to this issue. 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/): 137445 - CAN-2002-0875 filename disclosure in FAM 6. RPMs required: Red Hat Enterprise Linux AS (Advanced Server) version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1AS/en/os/SRPMS/fam-2.6.4-12.src.rpm 096b61817169f0d2fc0fb1098edff658 fam-2.6.4-12.src.rpm i386: a0d8d2cc68ff46a9b09d1261d53a2f0d fam-2.6.4-12.i386.rpm 973679fabde39a480bcb8919c11ea2c7 fam-devel-2.6.4-12.i386.rpm ia64: 7b0d9e77db18bb278d7c18aaa49ff6d5 fam-2.6.4-12.ia64.rpm d825882efcca7b9b05bc0145fb420f9d fam-devel-2.6.4-12.ia64.rpm Red Hat Linux Advanced Workstation 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1AW/en/os/SRPMS/fam-2.6.4-12.src.rpm 096b61817169f0d2fc0fb1098edff658 fam-2.6.4-12.src.rpm ia64: 7b0d9e77db18bb278d7c18aaa49ff6d5 fam-2.6.4-12.ia64.rpm d825882efcca7b9b05bc0145fb420f9d fam-devel-2.6.4-12.ia64.rpm Red Hat Enterprise Linux ES version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1ES/en/os/SRPMS/fam-2.6.4-12.src.rpm 096b61817169f0d2fc0fb1098edff658 fam-2.6.4-12.src.rpm i386: a0d8d2cc68ff46a9b09d1261d53a2f0d fam-2.6.4-12.i386.rpm 973679fabde39a480bcb8919c11ea2c7 fam-devel-2.6.4-12.i386.rpm Red Hat Enterprise Linux WS version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1WS/en/os/SRPMS/fam-2.6.4-12.src.rpm 096b61817169f0d2fc0fb1098edff658 fam-2.6.4-12.src.rpm i386: a0d8d2cc68ff46a9b09d1261d53a2f0d fam-2.6.4-12.i386.rpm 973679fabde39a480bcb8919c11ea2c7 fam-devel-2.6.4-12.i386.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-2002-0875 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 v1.0.7 (GNU/Linux) iD8DBQFB3AuFXlSAg2UNWIIRAiVXAKDDf1YH6DFziYJkcizPV2JfB6hnMACgg+hD o5GXlmkKA+KQJsutR5nz6Z0= =T235 - -----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 iQCVAwUBQdyIwSh9+71yA2DNAQIJ2gQAidLdAK1zUgWzu+I1SRwO3by+QMm59w21 Dq8CaX+ipLYp/YtINse96rC6vVSdTwf/tqWzu5z+uhDu0UyMEi0CPHUtyucJmjjM g1wrdlsXXubZ4X6e2AgsjfhyEXaY0hr6xGNGY6NpEup8JEx6vkjHX99Y9U8gXbZU d1PbUUurD6w= =H1Jh -----END PGP SIGNATURE-----