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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202008-21">
<title>Kleopatra: Remote code execution</title>
<synopsis>A vulnerability in Kleopatra allows arbitrary execution of code.</synopsis>
<product type="ebuild">kleopatra</product>
<announced>2020-08-30</announced>
<revised count="1">2020-08-30</revised>
<bug>739556</bug>
<access>local, remote</access>
<affected>
<package name="kde-apps/kleopatra" auto="yes" arch="*">
<unaffected range="ge">20.04.3-r1</unaffected>
<vulnerable range="lt">20.04.3-r1</vulnerable>
</package>
</affected>
<background>
<p>Kleopatra is a certificate manager and a universal crypto GUI. It
supports managing X.509 and OpenPGP certificates in the GpgSM keybox and
retrieving certificates from LDAP servers.
</p>
</background>
<description>
<p>Kleopatra did not safely escape command line parameters provided by
URLs, which it configures itself to handle.
</p>
</description>
<impact type="normal">
<p>A remote attacker could entice a user to process a specially crafted URL
via openpgp4fpr handler, possibly resulting in execution of arbitrary
code with the privileges of the process, or cause a Denial of Service
condition.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Kleopatra users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=kde-apps/kleopatra-20.04.3-r1"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-24972">CVE-2020-24972</uri>
</references>
<metadata tag="requester" timestamp="2020-08-30T18:54:35Z">sam_c</metadata>
<metadata tag="submitter" timestamp="2020-08-30T21:04:03Z">sam_c</metadata>
</glsa>
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