| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200608-01"> |
| <title>Apache: Off-by-one flaw in mod_rewrite</title> |
| <synopsis> |
| A flaw in mod_rewrite could result in a Denial of Service or the execution |
| of arbitrary code. |
| </synopsis> |
| <product type="ebuild">apache</product> |
| <announced>August 01, 2006</announced> |
| <revised>December 30, 2007: 02</revised> |
| <bug>141986</bug> |
| <access>remote</access> |
| <affected> |
| <package name="www-servers/apache" auto="yes" arch="*"> |
| <unaffected range="rge">1.3.34-r14</unaffected> |
| <unaffected range="rge">1.3.37</unaffected> |
| <unaffected range="ge">2.0.58-r2</unaffected> |
| <vulnerable range="lt">2.0.58-r2</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| The Apache HTTP server is one of the most popular web servers on the |
| Internet. The Apache module mod_rewrite provides a rule-based engine to |
| rewrite requested URLs on the fly. |
| </p> |
| </background> |
| <description> |
| <p> |
| An off-by-one flaw has been found in Apache's mod_rewrite module by |
| Mark Dowd of McAfee Avert Labs. This flaw is exploitable depending on |
| the types of rewrite rules being used. |
| </p> |
| </description> |
| <impact type="high"> |
| <p> |
| A remote attacker could exploit the flaw to cause a Denial of Service |
| or execution of arbitrary code. Note that Gentoo Linux is not |
| vulnerable in the default configuration. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All Apache users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose www-servers/apache</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3747">CVE-2006-3747</uri> |
| <uri link="http://www.apache.org/dist/httpd/Announcement2.0.html">Apache HTTP Server 2.0 Announcement</uri> |
| <uri link="http://www.apache.org/dist/httpd/Announcement1.3.html">Apache HTTP Server 1.3 Announcement</uri> |
| </references> |
| <metadata tag="requester" timestamp="Fri, 28 Jul 2006 11:10:33 +0000"> |
| vorlon078 |
| </metadata> |
| <metadata tag="submitter" timestamp="Fri, 28 Jul 2006 12:10:22 +0000"> |
| vorlon078 |
| </metadata> |
| <metadata tag="bugReady" timestamp="Sat, 29 Jul 2006 21:48:21 +0000"> |
| vorlon078 |
| </metadata> |
| </glsa> |