<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="200908-05"> <title>Subversion: Remote execution of arbitrary code</title> <synopsis> Multiple integer overflows, leading to heap-based buffer overflows in the Subversion client and server might allow remote attackers to execute arbitrary code. </synopsis> <product type="ebuild">subversion</product> <announced>2009-08-18</announced> <revised count="01">2009-08-18</revised> <bug>280494</bug> <access>remote</access> <affected> <package name="dev-util/subversion" auto="yes" arch="*"> <unaffected range="ge">1.6.4</unaffected> <vulnerable range="lt">1.6.4</vulnerable> </package> </affected> <background> <p> Subversion is a versioning system designed to be a replacement for CVS. </p> </background> <description> <p> Matt Lewis of Google reported multiple integer overflows in the libsvn_delta library, possibly leading to heap-based buffer overflows. </p> </description> <impact type="high"> <p> A remote attacker with commit access could exploit this vulnerability by sending a specially crafted commit to a Subversion server, or a remote attacker could entice a user to check out or update a repository from a malicious Subversion server, possibly resulting in the execution of arbitrary code with the privileges of the user running the server or client. </p> </impact> <workaround> <p> There is no known workaround at this time. </p> </workaround> <resolution> <p> All Subversion users should upgrade to the latest version: </p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=dev-util/subversion-1.6.4"</code> </resolution> <references> <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2411">CVE-2009-2411</uri> </references> <metadata tag="requester" timestamp="2009-08-09T20:48:04Z"> keytoaster </metadata> <metadata tag="submitter" timestamp="2009-08-18T19:08:11Z"> a3li </metadata> <metadata tag="bugReady" timestamp="2009-08-18T21:24:46Z"> a3li </metadata> </glsa>