65 lines
2.4 KiB
XML
65 lines
2.4 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201702-27">
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<title>Xen: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in Xen, the worst of which
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could lead to the execution of arbitrary code on the host system.
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</synopsis>
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<product type="ebuild">xen</product>
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<announced>2017-02-21</announced>
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<revised count="1">2017-02-21</revised>
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<bug>607840</bug>
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<bug>609160</bug>
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<access>local</access>
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<affected>
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<package name="app-emulation/xen" auto="yes" arch="*">
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<unaffected range="ge">4.7.1-r5</unaffected>
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<vulnerable range="lt">4.7.1-r5</vulnerable>
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</package>
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<package name="app-emulation/xen-tools" auto="yes" arch="*">
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<unaffected range="ge">4.7.1-r6</unaffected>
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<vulnerable range="lt">4.7.1-r6</vulnerable>
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</package>
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</affected>
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<background>
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<p>Xen is a bare-metal hypervisor.</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been discovered in Xen. Please review the
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CVE identifiers and Xen Security Advisory referenced below for details.
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</p>
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</description>
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<impact type="normal">
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<p>A local attacker could potentially execute arbitrary code with
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privileges of Xen (QEMU) process on the host, gain privileges on the host
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system, cause a Denial of Service condition, or obtain sensitive
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information.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All Xen users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=app-emulation/xen-4.7.1-r5"
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</code>
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<p>All Xen Tools users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose
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">=app-emulation/xen-tools-4.7.1-r6"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-2615">CVE-2017-2615</uri>
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<uri link="https://xenbits.xen.org/xsa/advisory-207.html">XSA-207</uri>
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<uri link="https://xenbits.xen.org/xsa/advisory-208.html">XSA-208</uri>
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</references>
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<metadata tag="requester" timestamp="2017-02-16T18:01:38Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2017-02-21T00:04:19Z">whissi</metadata>
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</glsa>
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