drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Überschreiben von Dateien in Archive::Tar
Name: |
Überschreiben von Dateien in Archive::Tar |
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ID: |
200812-10 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 10. Dezember 2008, 18:12 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4829 |
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Applikationen: |
Archive::Tar |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200812-10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Archive::Tar: Directory traversal vulnerability Date: December 10, 2008 Bugs: #192989 ID: 200812-10
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Synopsis ========
A directory traversal vulnerability has been discovered in Archive::Tar.
Background ==========
Archive::Tar is a Perl module for creation and manipulation of tar files.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 perl-core/Archive-Tar < 1.40 >= 1.40
Description ===========
Jonathan Smith of rPath reported that Archive::Tar does not check for ".." in file names.
Impact ======
A remote attacker could entice a user or automated system to extract a specially crafted tar archive, overwriting files at arbitrary locations outside of the specified directory.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Archive::Tar users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=perl-core/Archive-Tar-1.40"
References ==========
[ 1 ] CVE-2007-4829 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4829
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200812-10.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 http://bugs.gentoo.org.
License =======
Copyright 2008 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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