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79 lines
3.5 KiB
79 lines
3.5 KiB
4 years ago
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<?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="202011-06">
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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 result in privilege escalation.
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</synopsis>
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<product type="ebuild">xen</product>
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<announced>2020-11-11</announced>
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<revised count="3">2020-11-11</revised>
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<bug>744202</bug>
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<bug>750779</bug>
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<bug>753692</bug>
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<access>remote</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">4.13.2</unaffected>
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<vulnerable range="lt">4.13.2</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">4.13.2</unaffected>
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<vulnerable range="lt">4.13.2</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>Please review the referenced CVE identifiers for details.</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-4.13.1-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-4.13.1-r5"
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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/vuln/detail/CVE-2020-25595">CVE-2020-25595</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25596">CVE-2020-25596</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25597">CVE-2020-25597</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25598">CVE-2020-25598</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25599">CVE-2020-25599</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25600">CVE-2020-25600</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25601">CVE-2020-25601</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25602">CVE-2020-25602</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25603">CVE-2020-25603</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25604">CVE-2020-25604</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-27670">CVE-2020-27670</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-27671">CVE-2020-27671</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-27672">CVE-2020-27672</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-27673">CVE-2020-27673</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-27674">CVE-2020-27674</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-27675">CVE-2020-27675</uri>
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<uri link="https://xenbits.xen.org/xsa/advisory-345.html">XSA-345</uri>
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<uri link="https://xenbits.xen.org/xsa/advisory-346.html">XSA-346</uri>
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<uri link="https://xenbits.xen.org/xsa/advisory-347.html">XSA-347</uri>
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</references>
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<metadata tag="requester" timestamp="2020-10-23T04:14:51Z">sam_c</metadata>
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<metadata tag="submitter" timestamp="2020-11-11T03:40:50Z">sam_c</metadata>
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</glsa>
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