63 lines
2.4 KiB
XML
63 lines
2.4 KiB
XML
<?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="202003-59">
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<title>libvpx: User-assisted execution of arbitrary code</title>
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<synopsis>Multiple vulnerabilities have been found in libvpx, the worst of
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which could result in the execution of arbitrary code.
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</synopsis>
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<product type="ebuild">libvpx</product>
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<announced>2020-03-26</announced>
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<revised count="1">2020-03-26</revised>
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<bug>701834</bug>
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<access>local, remote</access>
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<affected>
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<package name="media-libs/libvpx" auto="yes" arch="*">
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<unaffected range="rge">1.7.0-r1</unaffected>
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<unaffected range="rge">1.8.1</unaffected>
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<vulnerable range="lt">1.8.1</vulnerable>
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</package>
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</affected>
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<background>
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<p>libvpx is the VP8 codec SDK used to encode and decode video streams,
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typically within a WebM format media file.
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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 libvpx. Please review
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the CVE identifiers referenced below for details.
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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 to open a specially crafted media
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file, possibly resulting in the execution of arbitrary code with the
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privileges of the user running the application, 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 libvpx 1.7.x 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-libs/libvpx-1.7.0-r1"
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</code>
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<p>All libvpx 1.8.x 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-libs/libvpx-1.8.1"
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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/vuln/detail/CVE-2019-9232">CVE-2019-9232</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9325">CVE-2019-9325</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9371">CVE-2019-9371</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-9433">CVE-2019-9433</uri>
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</references>
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<metadata tag="requester" timestamp="2020-03-26T18:33:42Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2020-03-26T18:39:39Z">whissi</metadata>
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</glsa>
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