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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201705-05">
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<title>FFmpeg: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in FFmpeg, the worst of
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which allows remote attackers to execute arbitrary code.
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</synopsis>
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<product type="ebuild">ffmpeg</product>
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<announced>2017-05-09</announced>
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<revised count="1">2017-05-09</revised>
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<bug>608868</bug>
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<bug>610810</bug>
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<access>remote</access>
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<affected>
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<package name="media-video/ffmpeg" auto="yes" arch="*">
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<unaffected range="ge">3.2.4</unaffected>
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<vulnerable range="lt">3.2.4</vulnerable>
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</package>
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<package name="media-plugins/gst-plugins-libav" auto="yes" arch="*">
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<unaffected range="ge">1.10.4</unaffected>
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<vulnerable range="lt">1.10.4</vulnerable>
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</package>
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</affected>
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<background>
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<p>FFmpeg is a complete, cross-platform solution to record, convert and
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stream audio and video.
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</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been discovered in FFmpeg. Please review
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the CVE identifiers referenced below for details.
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</p>
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<p>gst-plugins-libav is affected because this package is bundling a
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vulnerable FFmpeg version.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker could entice a user or automated system using FFmpeg
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to process a specially crafted file, resulting in the execution of
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arbitrary code or a Denial of Service.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All FFmpeg users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=media-video/ffmpeg-3.2.4"
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</code>
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<p>All gst-plugins-libav users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose
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">=media-plugins/gst-plugins-libav-1.10.4"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5024">CVE-2017-5024</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5025">CVE-2017-5025</uri>
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</references>
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<metadata tag="requester" timestamp="2017-05-07T18:51:14Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2017-05-09T19:30:37Z">whissi</metadata>
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</glsa>
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