drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in libcurl
Name: |
Pufferüberlauf in libcurl |
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ID: |
200603-25 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 27. März 2006, 20:02 |
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Referenzen: |
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4077
http://www.gentoo.org/security/en/glsa/glsa-200512-09.xml
http://www.hardened-php.net/advisory_242005.109.html |
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Applikationen: |
curl |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200603-25 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: OpenOffice.org: Heap overflow in included libcurl Date: March 27, 2006 Bugs: #126433 ID: 200603-25
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Synopsis ========
OpenOffice.org contains a vulnerable version of libcurl that may cause a heap overflow when parsing URLs.
Background ==========
OpenOffice.org is an office productivity suite, including word processing, spreadsheet, presentation, data charting, formula editing and file conversion facilities. libcurl, which is included in OpenOffice.org, is a free and easy-to-use client-side library for transferring files with URL syntaxes, supporting numerous protocols.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-office/openoffice-bin < 2.0.2 >= 2.0.2 2 app-office/openoffice < 2.0.1-r1 >= 2.0.1-r1 ------------------------------------------------------------------- 2 affected packages on all of their supported architectures. -------------------------------------------------------------------
Description ===========
OpenOffice.org includes libcurl code. This libcurl code is vulnerable to a heap overflow when it tries to parse a URL that exceeds a 256-byte limit (GLSA 200512-09).
Impact ======
An attacker could entice a user to call a specially crafted URL with OpenOffice.org, potentially resulting in the execution of arbitrary code with the rights of the user running the application.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All OpenOffice.org binary users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-office/openoffice-bin-2.0.2"
All OpenOffice.org users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-office/openoffice-2.0.1-r1"
References ==========
[ 1 ] CVE-2005-4077 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4077 [ 2 ] Hardened-PHP Advisory 24/2005 http://www.hardened-php.net/advisory_242005.109.html [ 3 ] GLSA 200512-09 http://www.gentoo.org/security/en/glsa/glsa-200512-09.xml
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200603-25.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 2006 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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