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60 lines
2.2 KiB
60 lines
2.2 KiB
<?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="201309-18">
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<title>libvirt: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in libvirt, allowing
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remote attackers to execute arbitrary code or cause Denial of Service.
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</synopsis>
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<product type="ebuild">libvirt</product>
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<announced>2013-09-25</announced>
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<revised count="1">2013-09-25</revised>
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<bug>454588</bug>
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<bug>470096</bug>
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<access>remote</access>
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<affected>
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<package name="app-emulation/libvirt" auto="yes" arch="*">
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<unaffected range="ge">1.0.5.1-r3</unaffected>
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<vulnerable range="lt">1.0.5.1-r3</vulnerable>
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</package>
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</affected>
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<background>
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<p>libvirt is a C toolkit for manipulating virtual machines.</p>
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</background>
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<description>
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<p>An error in the virNetMessageFree() function in rpc/virnetserverclient.c
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can lead to a use-after-free. Additionally, a socket leak in the
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remoteDispatchStoragePoolListAllVolumes command can lead to file
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descriptor exhaustion.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker could cause certain errors during an RPC connection to
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cause a message to be freed without being removed from the message queue,
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possibly resulting in execution of arbitrary code or a Denial of Service
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condition. Additionally, a remote attacker could repeatedly issue the
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command to list all pool volumes, causing a Denial of Service condition.
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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 libvirt 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/libvirt-1.0.5.1-r3"
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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-2013-0170">CVE-2013-0170</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1962">CVE-2013-1962</uri>
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</references>
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<metadata tag="requester" timestamp="2013-02-26T00:00:24Z">ackle</metadata>
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<metadata tag="submitter" timestamp="2013-09-25T16:52:55Z">
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creffett
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</metadata>
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</glsa>
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