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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202310-05">
<title>dav1d: Denial of Service</title>
<synopsis>A vulnerability has been found in dav1d which could result in denial of service.</synopsis>
<product type="ebuild">dav1d</product>
<announced>2023-10-08</announced>
<revised count="1">2023-10-08</revised>
<bug>906107</bug>
<access>remote</access>
<affected>
<package name="media-libs/dav1d" auto="yes" arch="*">
<unaffected range="ge">1.2.0</unaffected>
<vulnerable range="lt">1.2.0</vulnerable>
</package>
</affected>
<background>
<p>dav1d is an AV1 decoder.</p>
</background>
<description>
<p>In some circumstances, dav1d might treat an invalid frame as valid, resulting in a crash.</p>
</description>
<impact type="low">
<p>Malformed frame data can result in a denial of service.</p>
</impact>
<workaround>
<p>Users should avoid parsing untrusted video with dav1d.</p>
</workaround>
<resolution>
<p>All dav1d users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/dav1d-1.2.0"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-32570">CVE-2023-32570</uri>
</references>
<metadata tag="requester" timestamp="2023-10-08T05:41:28.434632Z">ajak</metadata>
<metadata tag="submitter" timestamp="2023-10-08T05:41:28.437198Z">sam</metadata>
</glsa>
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