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authorV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
committerV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
commit4f2d7949f03e1c198bc888f2d05f421d35c57e21 (patch)
treeba5f07bf3f9d22d82e54a462313f5d244036c768 /metadata/glsa/glsa-200904-11.xml
reinit the tree, so we can have metadata
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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200904-11">
+ <title>Tor: Multiple vulnerabilities</title>
+ <synopsis>
+ Multiple vulnerabilities in Tor might allow for heap corruption, Denial of
+ Service, escalation of privileges and information disclosure.
+ </synopsis>
+ <product type="ebuild">tor</product>
+ <announced>2009-04-08</announced>
+ <revised>2009-04-08: 01</revised>
+ <bug>250018</bug>
+ <bug>256078</bug>
+ <bug>258833</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-misc/tor" auto="yes" arch="*">
+ <unaffected range="ge">0.2.0.34</unaffected>
+ <vulnerable range="lt">0.2.0.34</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ Tor is an implementation of second generation Onion Routing, a
+ connection-oriented anonymizing communication service.
+ </p>
+ </background>
+ <description>
+ <ul>
+ <li>
+ Theo de Raadt reported that the application does not properly drop
+ privileges to the primary groups of the user specified via the "User"
+ configuration option (CVE-2008-5397).
+ </li>
+ <li>
+ rovv reported that the "ClientDNSRejectInternalAddresses" configuration
+ option is not always enforced (CVE-2008-5398).
+ </li>
+ <li>
+ Ilja van Sprundel reported a heap-corruption vulnerability that might
+ be remotely triggerable on some platforms (CVE-2009-0414).
+ </li>
+ <li>
+ It has been reported that incomplete IPv4 addresses are treated as
+ valid, violating the specification (CVE-2009-0939).
+ </li>
+ <li>
+ Three unspecified vulnerabilities have also been reported
+ (CVE-2009-0936, CVE-2009-0937, CVE-2009-0938).
+ </li>
+ </ul>
+ </description>
+ <impact type="high">
+ <p>
+ A local attacker could escalate privileges by leveraging unintended
+ supplementary group memberships of the Tor process. A remote attacker
+ could exploit these vulnerabilities to cause a heap corruption with
+ unknown impact and attack vectors, to cause a Denial of Service via CPU
+ consuption or daemon crash, and to weaken anonymity provided by the
+ service.
+ </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-0.2.0.34"</code>
+ </resolution>
+ <references>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5397">CVE-2008-5397</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5398">CVE-2008-5398</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0414">CVE-2009-0414</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0936">CVE-2009-0936</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0937">CVE-2009-0937</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0938">CVE-2009-0938</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0939">CVE-2009-0939</uri>
+ </references>
+ <metadata tag="requester" timestamp="2009-01-25T14:41:40Z">
+ craig
+ </metadata>
+ <metadata tag="submitter" timestamp="2009-02-12T16:48:01Z">
+ rbu
+ </metadata>
+ <metadata tag="bugReady" timestamp="2009-02-12T16:48:17Z">
+ rbu
+ </metadata>
+</glsa>