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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201710-19">
<title>libarchive: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in libarchive, the worst
of which could lead to a Denial of Service condition.
</synopsis>
<product type="ebuild">libarchive</product>
<announced>2017-10-18</announced>
<revised count="1">2017-10-18</revised>
<bug>618026</bug>
<access>remote</access>
<affected>
<package name="app-arch/libarchive" auto="yes" arch="*">
<unaffected range="ge">3.3.0</unaffected>
<vulnerable range="lt">3.3.0</vulnerable>
</package>
</affected>
<background>
<p>libarchive is a library for manipulating different streaming archive
formats, including certain tar variants, several cpio formats, and both
BSD and GNU ar variants.
</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in libarchive. Please
review the referenced CVE identifiers for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker, via a specially crafted file, could possibly cause a
Denial of Service condition.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All libarchive users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-arch/libarchive-3.3.0"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10349">
CVE-2016-10349
</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10350">
CVE-2016-10350
</uri>
</references>
<metadata tag="requester" timestamp="2017-10-15T13:35:50Z">b-man</metadata>
<metadata tag="submitter" timestamp="2017-10-18T00:58:52Z">chrisadr</metadata>
</glsa>
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