| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200804-19"> |
| <title>PHP Toolkit: Data disclosure and Denial of Service</title> |
| <synopsis> |
| PHP Toolkit does not quote parameters, allowing for PHP source code |
| disclosure on Apache, and a Denial of Service. |
| </synopsis> |
| <product type="ebuild">php-toolkit</product> |
| <announced>April 17, 2008</announced> |
| <revised>April 17, 2008: 01</revised> |
| <bug>209535</bug> |
| <access>local</access> |
| <affected> |
| <package name="app-admin/php-toolkit" auto="yes" arch="*"> |
| <unaffected range="ge">1.0.1</unaffected> |
| <vulnerable range="lt">1.0.1</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| PHP Toolkit is a utility to manage parallel installations of PHP within |
| Gentoo. It is executed by the PHP ebuilds at setup. |
| </p> |
| </background> |
| <description> |
| <p> |
| Toni Arnold, David Sveningsson, Michal Bartoszkiewicz, and Joseph |
| reported that php-select does not quote parameters passed to the "tr" |
| command, which could convert the "-D PHP5" argument in the |
| "APACHE2_OPTS" setting in the file /etc/conf.d/apache2 to lower case. |
| </p> |
| </description> |
| <impact type="normal"> |
| <p> |
| An attacker could entice a system administrator to run "<i>emerge |
| php</i>" or call "<i>php-select -t apache2 php5</i>" directly in a |
| directory containing a lower case single-character named file, which |
| would prevent Apache from loading mod_php and thereby disclose PHP |
| source code and cause a Denial of Service. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| Do not run "emerge" or "php-select" from a working directory which |
| contains a lower case single-character named file. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All PHP Toolkit users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=app-admin/php-toolkit-1.0.1"</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1734">CVE-2008-1734</uri> |
| </references> |
| <metadata tag="requester" timestamp="Mon, 07 Apr 2008 23:54:47 +0000"> |
| rbu |
| </metadata> |
| <metadata tag="bugReady" timestamp="Thu, 10 Apr 2008 13:22:11 +0000"> |
| vorlon |
| </metadata> |
| <metadata tag="submitter" timestamp="Fri, 11 Apr 2008 19:26:49 +0000"> |
| rbu |
| </metadata> |
| </glsa> |