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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200508-16">
+ <title>Tor: Information disclosure</title>
+ <synopsis>
+ A flaw in Tor leads to the disclosure of information and the loss of
+ anonymity, integrity and confidentiality.
+ </synopsis>
+ <product type="ebuild">tor</product>
+ <announced>2005-08-25</announced>
+ <revised count="01">2005-08-25</revised>
+ <bug>102245</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-misc/tor" auto="yes" arch="*">
+ <unaffected range="ge">0.1.0.14</unaffected>
+ <vulnerable range="lt">0.1.0.14</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ Tor is an implementation of second generation Onion Routing, a
+ connection-oriented anonymizing communication service.
+ </p>
+ </background>
+ <description>
+ <p>
+ The Diffie-Hellman implementation of Tor fails to verify the
+ cryptographic strength of keys which are used during handshakes.
+ </p>
+ </description>
+ <impact type="low">
+ <p>
+ By setting up a malicious Tor server and enticing users to use
+ this server as first hop, a remote attacker could read and modify all
+ traffic of the user.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All Tor users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-misc/tor-0.1.0.14"</code>
+ </resolution>
+ <references>
+ <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2643">CAN-2005-2643</uri>
+ <uri link="http://archives.seul.org/or/announce/Aug-2005/msg00002.html">Tor Security Announcement</uri>
+ </references>
+ <metadata tag="requester" timestamp="2005-08-23T08:23:08Z">
+ koon
+ </metadata>
+ <metadata tag="bugReady" timestamp="2005-08-23T09:42:34Z">
+ koon
+ </metadata>
+ <metadata tag="submitter" timestamp="2005-08-23T16:08:44Z">
+ DerCorny
+ </metadata>
+</glsa>