drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zahlenüberlauf in Dillo
Name: |
Zahlenüberlauf in Dillo |
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ID: |
200908-10 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 19. August 2009, 00:10 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2294 |
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Applikationen: |
dillo Web browser |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200908-10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Dillo: User-assisted execution of arbitrary code Date: August 18, 2009 Bugs: #276432 ID: 200908-10
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Synopsis ========
An integer overflow in the PNG handling of Dillo might result in the remote execution of arbitrary code.
Background ==========
Dillo is a graphical web browser known for its speed and small footprint.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 www-client/dillo < 2.1.1 >=3D 2.1.1
Description ===========
Tilei Wang reported an integer overflow in the Png_datainfo_callback() function, possibly leading to a heap-based buffer overflow.
Impact ======
A remote attacker could entice a user to open an HTML document containing a specially crafted, large PNG image, possibly resulting in the execution of arbitrary code with the privileges of the user running the application.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Dillo users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose =3Dwww-client/dillo-2.1.1
References ==========
[ 1 ] CVE-2009-2294 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2009-2294
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200908-10.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 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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