drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zahlenüberlauf in wxGTK
Name: |
Zahlenüberlauf in wxGTK |
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ID: |
201009-01 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 3. September 2010, 10:38 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2369 |
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Applikationen: |
wxWidgets |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201009-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: wxGTK: User-assisted execution of arbitrary code Date: September 02, 2010 Bugs: #277722 ID: 201009-01
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Synopsis ========
An integer overflow vulnerability in wxGTK might enable remote attackers to cause the execution of arbitrary code.
Background ==========
wxGTK is the GTK+ version of wxWidgets, a cross-platform C++ GUI toolkit.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 x11-libs/wxGTK < 2.8.10.1-r1 *>= 2.6.4.0-r5 >= 2.8.10.1-r1
Description ===========
wxGTK is prone to an integer overflow error in the wxImage::Create() function in src/common/image.cpp, possibly leading to a heap-based buffer overflow.
Impact ======
A remote attacker might entice a user to open a specially crafted JPEG file using a program that uses wxGTK, possibly resulting in the remote execution of arbitrary code with the privileges of the user running the application.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All wxGTK 2.6 users should upgrade to an updated version:
# emerge --sync # emerge --ask --oneshot --verbose ">=x11-libs/wxGTK-2.6.4.0-r5"
All wxGTK 2.8 users should upgrade to an updated version:
# emerge --sync # emerge --ask --oneshot --verbose ">=x11-libs/wxGTK-2.8.10.1-r1"
NOTE: This is a legacy GLSA. Updates for all affected architectures are available since August 9, 2009. It is likely that your system is already no longer affected by this issue.
References ==========
[ 1 ] CVE-2009-2369 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2369
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201009-01.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 https://bugs.gentoo.org.
License =======
Copyright 2010 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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