[gentoo-commits] gentoo commit in xml/htdocs/security/en/glsa: glsa-201203-04.xml

[gentoo-commits] gentoo commit in xml/htdocs/security/en/glsa: glsa-201203-04.xml

[Sean Amoss (ackle)]

ackle       12/03/06 01:05:08

  Added:                glsa-201203-04.xml
  Log:
  GLSA 201203-04

Revision  Changes    Path
1.1                  xml/htdocs/security/en/glsa/glsa-201203-04.xml

file : http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201203-04.xml?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201203-04.xml?rev=1.1&content-type=text/plain

Index: glsa-201203-04.xml
===================================================================
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="/xsl/glsa.xsl"?>
<?xml-stylesheet type="text/xsl" href="/xsl/guide.xsl"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201203-04">
  <title>libxml2: Denial of Service</title>
  <synopsis>A hash collision vulnerability in libxml2 allows remote attackers
    to cause a Denial of Service condition.
  </synopsis>
  <product type="ebuild">libxml2</product>
  <announced>March 06, 2012</announced>
  <revised>March 06, 2012: 1</revised>
  <bug>405261</bug>
  <access>remote</access>
  <affected>
    <package name="dev-libs/libxml2" auto="yes" arch="*">
      <unaffected range="ge">2.7.8-r5</unaffected>
      <vulnerable range="lt">2.7.8-r5</vulnerable>
    </package>
  </affected>
  <background>
    <p>libxml2 is the XML C parser and toolkit developed for the Gnome project.</p>
  </background>
  <description>
    <p>libxml2 does not properly randomize hash functions to protect against
      hash collision attacks.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user or automated system to open a
      specially crafted XML document with an application using libxml2
      resulting in a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All libxml2 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-libs/libxml2-2.7.8-r5"
    </code>
    
  </resolution>
  <references>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0841">CVE-2012-0841</uri>
  </references>
  <metadata timestamp="Sun, 04 Mar 2012 20:55:53 +0000" tag="requester">ackle</metadata>
  <metadata timestamp="Tue, 06 Mar 2012 01:04:40 +0000" tag="submitter">ackle</metadata>
</glsa>