<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="202003-38"> <title>PECL Imagick: Arbitrary code execution</title> <synopsis>A vulnerability in Imagick PHP extension might allow an attacker to execute arbitrary code. </synopsis> <product type="ebuild">pecl-imagick</product> <announced>2020-03-19</announced> <revised count="1">2020-03-19</revised> <bug>687030</bug> <access>remote</access> <affected> <package name="dev-php/pecl-imagick" auto="yes" arch="*"> <unaffected range="ge">3.4.4</unaffected> <vulnerable range="lt">3.4.4</vulnerable> </package> </affected> <background> <p>Imagick is a PHP extension to create and modify images using the ImageMagick library. </p> </background> <description> <p>An out-of-bounds write vulnerability was discovered in the Imagick PHP extension. </p> </description> <impact type="high"> <p>A remote attacker, able to upload specially crafted images which will get processed by Imagick, could possibly execute 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 Imagick PHP extension users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=dev-php/pecl-imagick-3.4.4" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-11037">CVE-2019-11037</uri> </references> <metadata tag="requester" timestamp="2020-03-17T14:27:07Z">whissi</metadata> <metadata tag="submitter" timestamp="2020-03-19T15:54:46Z">whissi</metadata> </glsa>