drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in POV-Ray
Name: |
Mehrere Probleme in POV-Ray |
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ID: |
200812-15 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 15. Dezember 2008, 02:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3964
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1382
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3334
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0481
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0768 |
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Applikationen: |
POVRAY |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200812-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/=
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Severity: Normal Title: POV-Ray: User-assisted execution of arbitrary code Date: December 14, 2008 Bugs: #153538 ID: 200812-15
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Synopsis ========
POV-Ray includes a version of libpng that might allow for the execution of arbitrary code when reading a specially crafted PNG file
Background ==========
POV-Ray is a well known open-source ray tracer.
Affected packages =================
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Package / Vulnerable / Unaffected -------------------------------------------------------------------=
1 media-gfx/povray < 3.6.1-r4 >=3D 3.6.1-r= 4
Description ===========
POV-Ray uses a statically linked copy of libpng to view and output PNG files. The version shipped with POV-Ray is vulnerable to CVE-2008-3964, CVE-2008-1382, CVE-2006-3334, CVE-2006-0481, CVE-2004-0768. A bug in POV-Ray's build system caused it to load the old version when your installed copy of libpng was >=3Dmedia-libs/libpng-1.2.10.
Impact ======
An attacker could entice a user to load a specially crafted PNG file as a texture, resulting in the execution of arbitrary code with the permissions of the user running the application.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All POV-Ray users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dmedia-gfx/povray-3.6.1-r4"
References ==========
[ 1 ] CVE-2004-0768 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2004-0768 [ 2 ] CVE-2006-0481 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-0481 [ 3 ] CVE-2006-3334 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3334 [ 4 ] CVE-2008-1382 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-1382 [ 5 ] CVE-2008-3964 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-3964
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200812-15.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 2008 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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