You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

123 lines
4.0 KiB

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201801-14">
<title>Xen: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in Xen, the worst of which
could allow for privilege escalation.
</synopsis>
<product type="ebuild">xen</product>
<announced>2018-01-14</announced>
<revised count="1">2018-01-14</revised>
<bug>627962</bug>
<bug>634668</bug>
<bug>637540</bug>
<bug>637542</bug>
<bug>639688</bug>
<bug>641566</bug>
<access>local</access>
<affected>
<package name="app-emulation/xen" auto="yes" arch="*">
<unaffected range="ge">4.9.1-r1</unaffected>
<vulnerable range="lt">4.9.1-r1</vulnerable>
</package>
<package name="app-emulation/xen-tools" auto="yes" arch="*">
<unaffected range="ge">4.9.1-r1</unaffected>
<vulnerable range="lt">4.9.1-r1</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
referenced CVE identifiers for details.
</p>
</description>
<impact type="high">
<p>A local attacker could potentially execute arbitrary code with the
privileges of the Xen (QEMU) process on the host, gain privileges on the
host system, or cause a Denial of Service condition.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Xen users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=app-emulation/xen-4.9.1-r1"
</code>
<p>All Xen tools users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose
"&gt;=app-emulation/xen-tools-4.9.1-r1"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12134">
CVE-2017-12134
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12135">
CVE-2017-12135
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12136">
CVE-2017-12136
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12137">
CVE-2017-12137
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15588">
CVE-2017-15588
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15589">
CVE-2017-15589
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15590">
CVE-2017-15590
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15591">
CVE-2017-15591
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15592">
CVE-2017-15592
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15593">
CVE-2017-15593
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15594">
CVE-2017-15594
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15595">
CVE-2017-15595
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-17044">
CVE-2017-17044
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-17045">
CVE-2017-17045
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-17046">
CVE-2017-17046
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-17563">
CVE-2017-17563
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-17564">
CVE-2017-17564
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-17565">
CVE-2017-17565
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-17566">
CVE-2017-17566
</uri>
</references>
<metadata tag="requester" timestamp="2017-11-30T07:36:44Z">BlueKnight</metadata>
<metadata tag="submitter" timestamp="2018-01-14T23:31:54Z">b-man</metadata>
</glsa>