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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0034 -- RHSA-2005:018-01 Updated Xpdf packages fix security issues 13 January 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Xpdf Publisher: Red Hat Operating System: Red Hat Enterprise Linux AS/ES/WS 3 Red Hat Desktop version 3 Linux variants UNIX variants Impact: Execute Arbitrary Code/Commands Denial of Service Access: Remote/Unauthenticated CVE Names: CAN-2004-1125 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2005-018.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Updated Xpdf packages fix security issues Advisory ID: RHSA-2005:018-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-018.html Issue date: 2005-01-12 Updated on: 2005-01-12 Product: Red Hat Enterprise Linux CVE Names: CAN-2004-1125 - - --------------------------------------------------------------------- 1. Summary: Updated Xpdf packages that fix several security issues are now available. 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 3. Problem description: Xpdf is an X Window System based viewer for Portable Document Format (PDF) files. A buffer overflow flaw was found in the Gfx::doImage function of Xpdf. An attacker could construct a carefully crafted PDF file that could cause Xpdf to crash or possibly execute arbitrary code when opened. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2004-1125 to this issue. Red Hat believes that the Exec-Shield technology (enabled by default since Update 3) will block attempts to exploit this vulnerability on x86 architectures. All users of the Xpdf packages should upgrade to these updated packages, which resolve 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/): 143499 - CAN-2004-1125 xpdf buffer overflow 6. RPMs required: Red Hat Enterprise Linux AS version 3: SRPMS: ftp://updates.redhat.com/enterprise/3AS/en/os/SRPMS/xpdf-2.02-9.4.src.rpm 0698157d8dc5c71c31533d62bda960e4 xpdf-2.02-9.4.src.rpm i386: 6a547a0365e1c2f0d40b1787e5be9d3a xpdf-2.02-9.4.i386.rpm ia64: 58f17daa557c176847bfa810b97e00e3 xpdf-2.02-9.4.ia64.rpm ppc: a074f246495f1ebbaa0bdad34cd47edb xpdf-2.02-9.4.ppc.rpm s390: e3b911af69e4c30b4c22be1618986c6a xpdf-2.02-9.4.s390.rpm s390x: c9f16486d10ccc1f9d654b1db9ae72b2 xpdf-2.02-9.4.s390x.rpm x86_64: 15e0ffc7c4c416756cf7174153801204 xpdf-2.02-9.4.x86_64.rpm Red Hat Desktop version 3: SRPMS: ftp://updates.redhat.com/enterprise/3desktop/en/os/SRPMS/xpdf-2.02-9.4.src.rpm 0698157d8dc5c71c31533d62bda960e4 xpdf-2.02-9.4.src.rpm i386: 6a547a0365e1c2f0d40b1787e5be9d3a xpdf-2.02-9.4.i386.rpm x86_64: 15e0ffc7c4c416756cf7174153801204 xpdf-2.02-9.4.x86_64.rpm Red Hat Enterprise Linux ES version 3: SRPMS: ftp://updates.redhat.com/enterprise/3ES/en/os/SRPMS/xpdf-2.02-9.4.src.rpm 0698157d8dc5c71c31533d62bda960e4 xpdf-2.02-9.4.src.rpm i386: 6a547a0365e1c2f0d40b1787e5be9d3a xpdf-2.02-9.4.i386.rpm ia64: 58f17daa557c176847bfa810b97e00e3 xpdf-2.02-9.4.ia64.rpm x86_64: 15e0ffc7c4c416756cf7174153801204 xpdf-2.02-9.4.x86_64.rpm Red Hat Enterprise Linux WS version 3: SRPMS: ftp://updates.redhat.com/enterprise/3WS/en/os/SRPMS/xpdf-2.02-9.4.src.rpm 0698157d8dc5c71c31533d62bda960e4 xpdf-2.02-9.4.src.rpm i386: 6a547a0365e1c2f0d40b1787e5be9d3a xpdf-2.02-9.4.i386.rpm ia64: 58f17daa557c176847bfa810b97e00e3 xpdf-2.02-9.4.ia64.rpm x86_64: 15e0ffc7c4c416756cf7174153801204 xpdf-2.02-9.4.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-2004-1125 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) iD8DBQFB5XOOXlSAg2UNWIIRAtrvAJ43XiWjQisJL2vg7xkN1AY39IHrGwCfV2R4 3J6xg4Y06cHqS2wGFuGyGxE= =0reK - -----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 iQCVAwUBQeYBHSh9+71yA2DNAQJ+SgP9EmTMgNW8PaHjRCo1MY9Rym1Hxrw8ZnEm 3QtJy4bBNpPSjcYQAp/E30iDZ4rqA2R3by1tBjAdZ8OAjnnMm39utKtFMrCsEz3V aWjcP+zjjyFQx7emRznN0WjPLLxh/Nu/53IqYyaNIPb7eqGxq0ATe9HnTLXazt9o KcMv6tSIK7o= =KeWk -----END PGP SIGNATURE-----