<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="202003-59"> <title>libvpx: User-assisted execution of arbitrary code</title> <synopsis>Multiple vulnerabilities have been found in libvpx, the worst of which could result in the execution of arbitrary code. </synopsis> <product type="ebuild">libvpx</product> <announced>2020-03-26</announced> <revised count="1">2020-03-26</revised> <bug>701834</bug> <access>local, remote</access> <affected> <package name="media-libs/libvpx" auto="yes" arch="*"> <unaffected range="rge">1.7.0-r1</unaffected> <unaffected range="rge">1.8.1</unaffected> <vulnerable range="lt">1.8.1</vulnerable> </package> </affected> <background> <p>libvpx is the VP8 codec SDK used to encode and decode video streams, typically within a WebM format media file. </p> </background> <description> <p>Multiple vulnerabilities have been discovered in libvpx. Please review the CVE identifiers referenced below for details. </p> </description> <impact type="normal"> <p>A remote attacker could entice a user to open a specially crafted media file, possibly resulting in the execution of arbitrary code with the privileges of the user running the application, or a Denial of Service. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All libvpx 1.7.x users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/libvpx-1.7.0-r1" </code> <p>All libvpx 1.8.x users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/libvpx-1.8.1" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9232">CVE-2019-9232</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9325">CVE-2019-9325</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9371">CVE-2019-9371</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9433">CVE-2019-9433</uri> </references> <metadata tag="requester" timestamp="2020-03-26T18:33:42Z">whissi</metadata> <metadata tag="submitter" timestamp="2020-03-26T18:39:39Z">whissi</metadata> </glsa>