<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="202105-24"> <title>FFmpeg: Multiple vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in FFmpeg, the worst of which could result in the arbitrary execution of code. </synopsis> <product type="ebuild">ffmpeg</product> <announced>2021-05-26</announced> <revised count="1">2021-05-26</revised> <bug>763315</bug> <bug>781146</bug> <access>local, remote</access> <affected> <package name="media-video/ffmpeg" auto="yes" arch="*"> <unaffected range="ge">4.4</unaffected> <vulnerable range="lt">4.4</vulnerable> </package> </affected> <background> <p>FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video. </p> </background> <description> <p>Multiple vulnerabilities have been discovered in FFmpeg. 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 using FFmpeg, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All FFmpeg users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=media-video/ffmpeg-4.4" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35964">CVE-2020-35964</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35965">CVE-2020-35965</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-30123">CVE-2021-30123</uri> </references> <metadata tag="requester" timestamp="2021-05-24T00:07:14Z">whissi</metadata> <metadata tag="submitter" timestamp="2021-05-26T09:29:48Z">whissi</metadata> </glsa>