drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zahlenüberlauf in bzip2
Name: |
Zahlenüberlauf in bzip2 |
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ID: |
201301-05 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 9. Januar 2013, 07:49 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0405 |
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Applikationen: |
bzip2 |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201301-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: bzip2: User-assisted execution of arbitrary code Date: January 09, 2013 Bugs: #338215 ID: 201301-05
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Synopsis ========
An integer overflow vulnerability has been found in bzip2 and could result in execution of arbitrary code or Denial of Service.
Background ==========
bzip2 is a high-quality data compressor used extensively by Gentoo Linux.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-arch/bzip2 < 1.0.6 >= 1.0.6
Description ===========
An integer overflow vulnerability has been discovered in bzip2. Please review the CVE identifier referenced below for details.
Impact ======
A remote attacker could entice a user to open a specially crafted compressed file using bzip2, possibly resulting in execution of arbitrary code with the privileges of the process, or a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All bzip2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-arch/bzip2-1.0.6"
References ==========
[ 1 ] CVE-2010-0405 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0405
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201301-05.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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