drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in Snack
Name: |
Pufferüberlauf in Snack |
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ID: |
201309-04 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 11. September 2013, 14:37 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6303 |
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Applikationen: |
Snack |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201309-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Snack: User-assisted execution of arbitrary code Date: September 11, 2013 Bugs: #446822 ID: 201309-04
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Synopsis ========
A buffer overflow in Snack could result in execution of arbitrary code or Denial of Service.
Background ==========
Snack is a sound toolkit for creating multi-platform audio applications with scripting languages.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-tcltk/snack < 2.2.10-r5 >= 2.2.10-r5
Description ===========
The GetWavHeader() function in jkSoundFile.c does not have boundary checks when parsing format sub-chunks or unknown sub-chunks.
Impact ======
A remote attacker could entice a user to open a specially crafted WAV file with an application using Snack, possibly resulting in execution of arbitrary code or a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Snack users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-tcltk/snack-2.2.10-r5"
References ==========
[ 1 ] CVE-2012-6303 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-6303
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201309-04.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 2013 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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