| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200601-05"> |
| <title>mod_auth_pgsql: Multiple format string vulnerabilities</title> |
| <synopsis> |
| Format string vulnerabilities in mod_auth_pgsql may lead to the execution |
| of arbitrary code. |
| </synopsis> |
| <product type="ebuild">mod_auth_pgsql</product> |
| <announced>January 10, 2006</announced> |
| <revised>December 30, 2007: 03</revised> |
| <bug>118096</bug> |
| <access>remote</access> |
| <affected> |
| <package name="www-apache/mod_auth_pgsql" auto="yes" arch="*"> |
| <unaffected range="ge">2.0.3</unaffected> |
| <unaffected range="lt">1.0.0</unaffected> |
| <vulnerable range="lt">2.0.3</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| mod_auth_pgsql is an Apache2 module that allows user authentication |
| against a PostgreSQL database. |
| </p> |
| </background> |
| <description> |
| <p> |
| The error logging functions of mod_auth_pgsql fail to validate certain |
| strings before passing them to syslog, resulting in format string |
| vulnerabilities. |
| </p> |
| </description> |
| <impact type="high"> |
| <p> |
| 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. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All mod_auth_pgsql users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=www-apache/mod_auth_pgsql-2.0.3"</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3656">CVE-2005-3656</uri> |
| <uri link="http://www.frsirt.com/english/advisories/2006/0070">FrSIRT ADV-2006-0070</uri> |
| </references> |
| <metadata tag="requester" timestamp="Sun, 08 Jan 2006 17:42:51 +0000"> |
| DerCorny |
| </metadata> |
| <metadata tag="bugReady" timestamp="Sun, 08 Jan 2006 17:43:17 +0000"> |
| DerCorny |
| </metadata> |
| <metadata tag="submitter" timestamp="Mon, 09 Jan 2006 09:56:56 +0000"> |
| DerCorny |
| </metadata> |
| </glsa> |