drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in MPlayer
Name: |
Mehrere Probleme in MPlayer |
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ID: |
200901-07:02 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 12. Januar 2009, 20:56 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3162
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3827
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5616 |
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Applikationen: |
MPlayer |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200901-07:02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: MPlayer: Multiple vulnerabilities Date: January 12, 2009 Updated: January 12, 2009 Bugs: #231836, #239130, #251017 ID: 200901-07:02
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Synopsis ========
Multiple vulnerabilities in MPlayer may lead to the execution of arbitrary code or a Denial of Service.
Background ==========
MPlayer is a media player including support for a wide range of audio and video formats.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 mplayer < 1.0_rc2_p28058-r1 >=3D 1.0_rc2_p28058-r1
Description ===========
Multiple vulnerabilities have been reported in MPlayer:
* A stack-based buffer overflow was found in the str_read_packet() function in libavformat/psxstr.c when processing crafted STR files that interleave audio and video sectors (CVE-2008-3162).
* Felipe Andres Manzano reported multiple integer underflows in the demux_real_fill_buffer() function in demux_real.c when processing crafted Real Media files that cause the stream_read() function to read or write arbitrary memory (CVE-2008-3827).
* Tobias Klein reported a stack-based buffer overflow in the demux_open_vqf() function in libmpdemux/demux_vqf.c when processing malformed TwinVQ files (CVE-2008-5616).
Impact ======
A remote attacker could entice a user to open a specially crafted STR, Real Media, or TwinVQ file to execute arbitrary code or cause a Denial of Service.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All MPlayer users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dmedia-video/mplayer-1.0_rc2_p28058-r1 "
References ==========
[ 1 ] CVE-2008-3162 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-3162 [ 2 ] CVE-2008-3827 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-3827 [ 3 ] CVE-2008-5616 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-5616
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200901-07.xml
Concerns? =========
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at http://bugs.gentoo.org.
License =======
Copyright 2009 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
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