drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in libvorbis
Name: |
Mehrere Probleme in libvorbis |
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ID: |
RHSA-2008:0271-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 14. Mai 2008, 10:14 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1419
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1420
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1423
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2009 |
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Applikationen: |
Ogg Vorbis |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Important: libvorbis security update Advisory ID: RHSA-2008:0271-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2008-0271.html Issue date: 2008-05-14 CVE Names: CVE-2008-1419 CVE-2008-1420 CVE-2008-1423 CVE-2008-2009 =====================================================================
1. Summary:
Updated libvorbis packages that fix various security issues are now available for Red Hat Enterprise Linux 2.1.
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 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. Description:
The libvorbis packages contain runtime libraries for use in programs that support Ogg Vorbis. Ogg Vorbis is a fully open, non-proprietary, patent-and royalty-free, general-purpose compressed audio format.
Will Drewry of the Google Security Team reported several flaws in the way libvorbis processed audio data. An attacker could create a carefully crafted OGG audio file in such a way that it could cause an application linked with libvorbis to crash, or execute arbitrary code when it was opened. (CVE-2008-1419, CVE-2008-1420, CVE-2008-1423, CVE-2008-2009)
Moreover, additional OGG file sanity-checks have been added to prevent possible exploitation of similar issues in the future.
Users of libvorbis are advised to upgrade to these updated packages, which contain backported patches to resolve these issues.
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/FAQ_58_10188
5. Bugs fixed (http://bugzilla.redhat.com/):
440700 - CVE-2008-1419 vorbis: zero-dim codebooks can cause crash, infinite loop or heap overflow 440706 - CVE-2008-1420 vorbis: integer overflow in partvals computation 440709 - CVE-2008-1423 vorbis: integer oveflow caused by huge codebooks 444443 - CVE-2008-2009 vorbis: insufficient validation of Huffman tree causing memory corruption in _make_decode_tree()
6. Package List:
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 :
Source: libvorbis-1.0rc2-9.el2.src.rpm
i386: libvorbis-1.0rc2-9.el2.i386.rpm libvorbis-devel-1.0rc2-9.el2.i386.rpm
ia64: libvorbis-1.0rc2-9.el2.ia64.rpm libvorbis-devel-1.0rc2-9.el2.ia64.rpm
Red Hat Linux Advanced Workstation 2.1:
Source: libvorbis-1.0rc2-9.el2.src.rpm
ia64: libvorbis-1.0rc2-9.el2.ia64.rpm libvorbis-devel-1.0rc2-9.el2.ia64.rpm
Red Hat Enterprise Linux ES version 2.1:
Source: libvorbis-1.0rc2-9.el2.src.rpm
i386: libvorbis-1.0rc2-9.el2.i386.rpm libvorbis-devel-1.0rc2-9.el2.i386.rpm
Red Hat Enterprise Linux WS version 2.1:
Source: libvorbis-1.0rc2-9.el2.src.rpm
i386: libvorbis-1.0rc2-9.el2.i386.rpm libvorbis-devel-1.0rc2-9.el2.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=CVE-2008-1419 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1420 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1423 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2009 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 2008 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux)
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