drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberläufe in mod_auth_pgsql
Name: |
Pufferüberläufe in mod_auth_pgsql |
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ID: |
200601-05 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Di, 10. Januar 2006, 21:03 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3656
http://www.frsirt.com/english/advisories/2006/0070 |
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Applikationen: |
mod_auth_pgsql |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200601-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: mod_auth_pgsql: Multiple format string vulnerabilities Date: January 10, 2006 Bugs: #118096 ID: 200601-05
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Synopsis ========
Format string vulnerabilities in mod_auth_pgsql may lead to the execution of arbitrary code.
Background ==========
mod_auth_pgsql is an Apache2 module that allows user authentication against a PostgreSQL database.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-www/mod_auth_pgsql < 2.0.3 >= 2.0.3
Description ===========
The error logging functions of mod_auth_pgsql fail to validate certain strings before passing them to syslog, resulting in format string vulnerabilities.
Impact ======
An unauthenticated remote attacker could exploit these vulnerabilities to execute arbitrary code with the rights of the user running the Apache2 server by sending specially crafted login names.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All mod_auth_pgsql users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-www/mod_auth_pgsql-2.0.3"
References ==========
[ 1 ] CVE-2005-3656 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3656 [ 2 ] FrSIRT ADV-2006-0070 http://www.frsirt.com/english/advisories/2006/0070
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200601-05.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 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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