drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Imlib2
Name: |
Zwei Probleme in Imlib2 |
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ID: |
200806-03 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 8. Juni 2008, 22:01 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2426 |
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Applikationen: |
Imlib2 |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200806-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Imlib 2: User-assisted execution of arbitrary code Date: June 08, 2008 Bugs: #223965 ID: 200806-03
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Synopsis ========
Two vulnerabilities in Imlib 2 may allow for the execution of arbitrary code.
Background ==========
Imlib 2 is an advanced replacement library for libraries like libXpm.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-libs/imlib2 < 1.4.0-r1 >=3D 1.4.0-r1
Description ===========
Stefan Cornelius (Secunia Research) reported two boundary errors in Imlib2:
* One of them within the load() function in the file src/modules/loaders/loader_pnm.c when processing the header of a PNM image file, possibly leading to a stack-based buffer overflow.
* The second one within the load() function in the file src/modules/loader_xpm.c when processing an XPM image file, possibly leading to a stack-based buffer overflow.
Impact ======
A remote attacker could entice a user to open a specially crafted PNM or XPM image, possibly resulting in the execution of arbitrary code with the rights of the user running the application using Imlib 2.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Imlib 2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dmedia-libs/imlib2-1.4.0-r1"
References ==========
[ 1 ] CVE-2008-2426 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-2426
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200806-03.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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