98 lines
3.2 KiB
XML
98 lines
3.2 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="201710-17">
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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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may allow local attackers to escalate privileges.
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</synopsis>
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<product type="ebuild">xen</product>
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<announced>2017-10-18</announced>
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<revised count="1">2017-10-18</revised>
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<bug>624112</bug>
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<bug>624116</bug>
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<bug>624118</bug>
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<bug>624124</bug>
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<bug>624128</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">4.7.3</unaffected>
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<vulnerable range="lt">4.7.3</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">4.7.3</unaffected>
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<vulnerable range="lt">4.7.3</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">4.7.3</unaffected>
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<vulnerable range="lt">4.7.3</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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referenced CVE identifiers for details.
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</p>
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</description>
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<impact type="high">
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<p>A local attacker could escalate privileges, cause a Denial of Service
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condition, obtain sensitive information, or have other unspecified
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impacts.
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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-4.7.3"
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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 ">=app-emulation/xen-pvgrub-4.7.3"
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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 ">=app-emulation/xen-tools-4.7.3"
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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-2017-10912">
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CVE-2017-10912
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-10913">
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CVE-2017-10913
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-10914">
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CVE-2017-10914
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-10915">
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CVE-2017-10915
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-10918">
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CVE-2017-10918
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-10920">
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CVE-2017-10920
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-10921">
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CVE-2017-10921
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-10922">
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CVE-2017-10922
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</uri>
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</references>
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<metadata tag="requester" timestamp="2017-10-15T20:12:25Z">b-man</metadata>
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<metadata tag="submitter" timestamp="2017-10-18T00:42:15Z">chrisadr</metadata>
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</glsa>
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