drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in file
Name: |
Denial of Service in file |
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ID: |
201408-08 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 29. August 2014, 23:01 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-7345 |
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Applikationen: |
file |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201408-08 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: file: Denial of Service Date: August 26, 2014 Bugs: #505534 ID: 201408-08
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Synopsis ========
A vulnerability in file could result in Denial of Service.
Background ==========
file is a utility that guesses a file format by scanning binary data for patterns.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/file < 5.15 >= 5.15
Description ===========
BEGIN regular expression in the awk script detector in magic/Magdir/commands uses multiple wildcards with unlimited repetitions.
Impact ======
A context-dependent attacker could entice a user to open a specially crafted file, possibly resulting in a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All file users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">= sys-apps/file-5.15"
References ==========
[ 1 ] CVE-2013-7345 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-7345
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201408-08.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 2014 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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