metadata/glsa/glsa-201206-35.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201206-35">
  <title>nbd: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities were found in nbd, which could lead to
    remote execution of arbitrary code.
  </synopsis>
  <product type="ebuild">nbd</product>
  <announced>2012-06-25</announced>
  <revised count="1">2012-06-25</revised>
  <bug>353097</bug>
  <bug>372891</bug>
  <access>remote</access>
  <affected>
    <package name="sys-block/nbd" auto="yes" arch="*">
      <unaffected range="ge">2.9.22</unaffected>
      <vulnerable range="lt">2.9.22</vulnerable>
    </package>
  </affected>
  <background>
    <p>nbd is a userland client/server for kernel network block device.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in nbd. Please review the
      CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="high">
    <p>nbd allows remote attackers to cause a denial of service (NULL pointer
      dereference and crash) or the execution of arbitrary code.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All nbd users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=sys-block/nbd-2.9.22"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0530">CVE-2011-0530</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1925">CVE-2011-1925</uri>
  </references>
  <metadata timestamp="2011-10-07T23:37:56Z" tag="requester">
    underling
  </metadata>
  <metadata timestamp="2012-06-25T19:17:58Z" tag="submitter">craig</metadata>
</glsa>