96 lines
4 KiB
XML
96 lines
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="201612-56">
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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>2016-12-31</announced>
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<revised count="2">2017-01-03</revised>
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<bug>600382</bug>
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<bug>600662</bug>
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<bug>601248</bug>
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<bug>601250</bug>
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<bug>601986</bug>
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<bug>603420</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-r4</unaffected>
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<vulnerable range="lt">4.7.1-r4</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-r4</unaffected>
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<vulnerable range="lt">4.7.1-r4</vulnerable>
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</package>
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<package name="app-emulation/xen-pvgrub" auto="yes" arch="*">
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<unaffected range="ge">4.7.1-r1</unaffected>
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<vulnerable range="lt">4.7.1-r1</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 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 possibly execute arbitrary code with the
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privileges of the process, could gain privileges on the host system,
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cause a Denial of Service condition, or obtain sensitive 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-r4"
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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-r4"
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</code>
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<p>All Xen PvGrub 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-pvgrub-4.7.1-r1"
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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-2016-10024">
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CVE-2016-10024
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9377">CVE-2016-9377</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9378">CVE-2016-9378</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9379">CVE-2016-9379</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9380">CVE-2016-9380</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9381">CVE-2016-9381</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9382">CVE-2016-9382</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9383">CVE-2016-9383</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9384">CVE-2016-9384</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9385">CVE-2016-9385</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9386">CVE-2016-9386</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9637">CVE-2016-9637</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9815">CVE-2016-9815</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9816">CVE-2016-9816</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9817">CVE-2016-9817</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9818">CVE-2016-9818</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9932">CVE-2016-9932</uri>
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</references>
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<metadata tag="requester" timestamp="2016-11-26T10:47:37Z">b-man</metadata>
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<metadata tag="submitter" timestamp="2017-01-03T05:55:18Z">b-man</metadata>
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</glsa>
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