drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Compress::Zlib
Name: |
Zwei Probleme in Compress::Zlib |
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ID: |
200508-01 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Di, 2. August 2005, 13:00 |
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Referenzen: |
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-1849
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2096
http://www.gentoo.org/security/en/glsa/glsa-200507-19.xml
http://www.gentoo.org/security/en/glsa/glsa-200507-05.xml |
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Applikationen: |
Compress::Zlib |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200508-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: Compress::Zlib: Buffer overflow Date: August 01, 2005 Bugs: #100540 ID: 200508-01
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Synopsis ========
Compress::Zlib is vulnerable to a buffer overflow which could potentially lead to execution of arbitrary code.
Background ==========
The Compress::Zlib is a Perl module which provides an interface to the zlib compression library.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-perl/Compress-Zlib < 1.35 >= 1.35
Description ===========
Compress::Zlib 1.34 contains a local vulnerable version of zlib, which may lead to a buffer overflow.
Impact ======
By creating a specially crafted compressed data stream, attackers can overwrite data structures for applications that use Compress::Zlib, resulting in a Denial of Service and potentially arbitrary code execution.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Compress::Zlib users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-perl/Compress-Zlib-1.35"
References ==========
[ 1 ] GLSA 200507-19 http://www.gentoo.org/security/en/glsa/glsa-200507-19.xml [ 2 ] GLSA 200507-05 http://www.gentoo.org/security/en/glsa/glsa-200507-05.xml [ 3 ] CAN-2005-1849 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1849 [ 4 ] CAN-2005-2096 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2096
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200508-01.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 2005 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/2.0
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