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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201606-01">
<title>PuTTY: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in PuTTY, the worst of
which could lead to arbitrary code execution, or cause a Denial of Service
condition.
</synopsis>
<product type="ebuild"/>
<announced>2016-06-05</announced>
<revised count="2">2016-06-05</revised>
<bug>565080</bug>
<bug>576524</bug>
<access>remote</access>
<affected>
<package name="net-misc/putty" auto="yes" arch="*">
<unaffected range="ge">0.67</unaffected>
<vulnerable range="lt">0.67</vulnerable>
</package>
</affected>
<background>
<p>PuTTY is a telnet and SSH client.</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in PuTTY. Please review
the CVE identifiers referenced below for details.
</p>
</description>
<impact type="normal">
<p>Stack-based buffer overflow in the SCP command-line utility allows
remote servers to execute arbitrary code or cause a denial of service
condition via a crafted SCP-SINK file-size response to an SCP download
request.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All PuTTY users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/putty-0.67"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5309">CVE-2015-5309</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2563">CVE-2016-2563</uri>
</references>
<metadata tag="requester" timestamp="2016-04-05T03:16:59Z">
BlueKnight
</metadata>
<metadata tag="submitter" timestamp="2016-06-05T16:25:06Z">b-man</metadata>
</glsa>
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