gentoo-overlay/metadata/glsa/glsa-200902-03.xml

<?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="200902-03">
  <title>Valgrind: Untrusted search path</title>
  <synopsis>
    An untrusted search path vulnerability in Valgrind might result in the
    execution of arbitrary code.
  </synopsis>
  <product type="ebuild">valgrind</product>
  <announced>February 12, 2009</announced>
  <revised>February 12, 2009: 01</revised>
  <bug>245317</bug>
  <access>local</access>
  <affected>
    <package name="dev-util/valgrind" auto="yes" arch="*">
      <unaffected range="ge">3.4.0</unaffected>
      <vulnerable range="lt">3.4.0</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    Valgrind is an open-source memory debugger.
    </p>
  </background>
  <description>
    <p>
    Tavis Ormandy reported that Valgrind loads a .valgrindrc file in the
    current working directory, executing commands specified there.
    </p>
  </description>
  <impact type="high">
    <p>
    A local attacker could prepare a specially crafted .valgrindrc file and
    entice a user to run Valgrind from the directory containing that file,
    resulting in the execution of arbitrary code with the privileges of the
    user running Valgrind.
    </p>
  </impact>
  <workaround>
    <p>
    Do not run "valgrind" from untrusted working directories.
    </p>
  </workaround>
  <resolution>
    <p>
    All Valgrind users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose &quot;&gt;=dev-util/valgrind-3.4.0&quot;</code>
  </resolution>
  <references>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4865">CVE-2008-4865</uri>
  </references>
  <metadata tag="requester" timestamp="Tue, 13 Jan 2009 17:33:22 +0000">
    rbu
  </metadata>
  <metadata tag="submitter" timestamp="Tue, 13 Jan 2009 17:46:15 +0000">
    rbu
  </metadata>
  <metadata tag="bugReady" timestamp="Tue, 13 Jan 2009 17:47:39 +0000">
    rbu
  </metadata>
</glsa>