<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="201705-05"> <title>FFmpeg: Multiple vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in FFmpeg, the worst of which allows remote attackers to execute arbitrary code. </synopsis> <product type="ebuild">ffmpeg</product> <announced>2017-05-09</announced> <revised count="1">2017-05-09</revised> <bug>608868</bug> <bug>610810</bug> <access>remote</access> <affected> <package name="media-video/ffmpeg" auto="yes" arch="*"> <unaffected range="ge">3.2.4</unaffected> <vulnerable range="lt">3.2.4</vulnerable> </package> <package name="media-plugins/gst-plugins-libav" auto="yes" arch="*"> <unaffected range="ge">1.10.4</unaffected> <vulnerable range="lt">1.10.4</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> <p>gst-plugins-libav is affected because this package is bundling a vulnerable FFmpeg version. </p> </description> <impact type="normal"> <p>A remote attacker could entice a user or automated system using FFmpeg to process a specially crafted file, resulting in the execution of arbitrary code or a Denial of Service. </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-3.2.4" </code> <p>All gst-plugins-libav users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=media-plugins/gst-plugins-libav-1.10.4" </code> </resolution> <references> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5024">CVE-2017-5024</uri> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5025">CVE-2017-5025</uri> </references> <metadata tag="requester" timestamp="2017-05-07T18:51:14Z">whissi</metadata> <metadata tag="submitter" timestamp="2017-05-09T19:30:37Z">whissi</metadata> </glsa>