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Gentoo Linux Security Advisory                           GLSA 200601-05
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                                            https://security.gentoo.org/
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  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

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  https://security.gentoo.org/glsa/200601-05

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 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.

https://creativecommons.org/licenses/by-sa/2.0/

Gentoo: GLSA-200601-05: mod_auth_pgsql: Multiple format string vulnerabilities

Format string vulnerabilities in mod_auth_pgsql may lead to the execution of arbitrary code.

Summary

Gentoo Linux Security Advisory GLSA 200601-05 https://security.gentoo.org/ Severity: High Title: mod_auth_pgsql: Multiple format string vulnerabilities Date: January 10, 2006 Bugs: #118096 ID: 200601-05

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
========== The error logging functions of mod_auth_pgsql fail to validate certain strings before passing them to syslog, resulting in format...

Read the Full Advisory

Resolution

References


Availability

Concerns

Severity

Synopsis

Background

Affected Packages

Impact

Workaround

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