<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="201407-03"> <title>Xen: Multiple Vunlerabilities</title> <synopsis>Multiple vulnerabilities have been found in Xen, the worst of which could lead to arbitrary code execution. </synopsis> <product type="ebuild">xen</product> <announced>2014-07-16</announced> <revised count="1">2014-07-16</revised> <bug>440768</bug> <bug>484478</bug> <bug>486354</bug> <bug>497082</bug> <bug>497084</bug> <bug>497086</bug> <bug>499054</bug> <bug>499124</bug> <bug>500528</bug> <bug>500530</bug> <bug>500536</bug> <bug>501080</bug> <bug>501906</bug> <bug>505714</bug> <bug>509054</bug> <bug>513824</bug> <access>remote</access> <affected> <package name="app-emulations/xen" auto="yes" arch="*"> <unaffected range="ge">4.3.2-r4</unaffected> <unaffected range="rge">4.2.4-r4</unaffected> <vulnerable range="lt">4.3.2-r4</vulnerable> </package> <package name="app-emulations/xen-tools" auto="yes" arch="*"> <unaffected range="ge">4.3.2-r5</unaffected> <unaffected range="rge">4.2.4-r6</unaffected> <vulnerable range="lt">4.3.2-r5</vulnerable> </package> <package name="app-emulations/xen-pvgrub" auto="yes" arch="*"> <unaffected range="rge">4.3.2</unaffected> <unaffected range="rge">4.2.4</unaffected> <vulnerable range="lt">4.3.2</vulnerable> </package> </affected> <background> <p>Xen is a bare-metal hypervisor.</p> </background> <description> <p>Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details. </p> </description> <impact type="high"> <p>A remote attacker can utilize multiple vectors to execute arbitrary code, cause Denial of Service, or gain access to data on the host. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All Xen 4.3 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-4.3.2-r2" </code> <p>All Xen 4.2 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-4.2.4-r2" </code> <p>All xen-tools 4.3 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-tools-4.3.2-r2" </code> <p>All xen-tools 4.2 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-tools-4.2.4-r2" </code> <p>All Xen PVGRUB 4.3 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-pvgrub-4.3.2" </code> <p>All Xen PVGRUB 4.2 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-pvgrub-4.2.4" </code> </resolution> <references> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1442">CVE-2013-1442</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4329">CVE-2013-4329</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4355">CVE-2013-4355</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4356">CVE-2013-4356</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4361">CVE-2013-4361</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4368">CVE-2013-4368</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4369">CVE-2013-4369</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4370">CVE-2013-4370</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4371">CVE-2013-4371</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4375">CVE-2013-4375</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4416">CVE-2013-4416</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4494">CVE-2013-4494</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4551">CVE-2013-4551</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4553">CVE-2013-4553</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4554">CVE-2013-4554</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6375">CVE-2013-6375</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6400">CVE-2013-6400</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6885">CVE-2013-6885</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6885">CVE-2013-6885</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1642">CVE-2014-1642</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1666">CVE-2014-1666</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1891">CVE-2014-1891</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1892">CVE-2014-1892</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1893">CVE-2014-1893</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1894">CVE-2014-1894</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1895">CVE-2014-1895</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1896">CVE-2014-1896</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2599">CVE-2014-2599</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3124">CVE-2014-3124</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-4021">CVE-2014-4021</uri> </references> <metadata tag="requester" timestamp="2014-05-21T02:43:17Z"> BlueKnight </metadata> <metadata tag="submitter" timestamp="2014-07-16T16:10:46Z"> BlueKnight </metadata> </glsa>