| <?xml version="1.0" encoding="utf-8"?> |
| <?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> |
| <?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200704-17"> |
| <title>3proxy: Buffer overflow</title> |
| <synopsis> |
| A vulnerability has been discovered in 3proxy allowing for the remote |
| execution of arbitrary code. |
| </synopsis> |
| <product type="ebuild">3proxy</product> |
| <announced>April 22, 2007</announced> |
| <revised>April 22, 2007: 01</revised> |
| <bug>174429</bug> |
| <access>remote</access> |
| <affected> |
| <package name="net-proxy/3proxy" auto="yes" arch="*"> |
| <unaffected range="ge">0.5.3h</unaffected> |
| <vulnerable range="lt">0.5.3h</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| 3proxy is a multi-protocol proxy, including HTTP/HTTPS/FTP and SOCKS |
| support. |
| </p> |
| </background> |
| <description> |
| <p> |
| The 3proxy development team reported a buffer overflow in the logurl() |
| function when processing overly long requests. |
| </p> |
| </description> |
| <impact type="high"> |
| <p> |
| A remote attacker could send a specially crafted transparent request to |
| the proxy, resulting in the execution of arbitrary code with privileges |
| of the user running 3proxy. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All 3proxy users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=net-proxy/3proxy-0.5.3h"</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2031">CVE-2007-2031</uri> |
| </references> |
| <metadata tag="requester" timestamp="Wed, 18 Apr 2007 05:09:29 +0000"> |
| jaervosz |
| </metadata> |
| <metadata tag="submitter" timestamp="Wed, 18 Apr 2007 08:45:40 +0000"> |
| p-y |
| </metadata> |
| <metadata tag="bugReady" timestamp="Wed, 18 Apr 2007 20:45:40 +0000"> |
| p-y |
| </metadata> |
| </glsa> |