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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202208-06">
<title>lxml: Multiple Vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been discovered in lxml, the worst of which could result in denial of service.</synopsis>
<product type="ebuild">lxml</product>
<announced>2022-08-10</announced>
<revised count="1">2022-08-10</revised>
<bug>777579</bug>
<bug>829053</bug>
<bug>856598</bug>
<access>remote</access>
<affected>
<package name="dev-python/lxml" auto="yes" arch="*">
<unaffected range="ge">4.9.1</unaffected>
<vulnerable range="lt">4.9.1</vulnerable>
</package>
</affected>
<background>
<p>lxml is a Pythonic binding for the libxml2 and libxslt libraries.</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in lxml. Please review the CVE identifiers referenced below for details.</p>
</description>
<impact type="normal">
<p>Please review the referenced CVE identifiers for details.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All lxml users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-python/lxml-4.9.1"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28957">CVE-2021-28957</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-43818">CVE-2021-43818</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-2309">CVE-2022-2309</uri>
<uri>GHSL-2021-1037</uri>
<uri>GHSL-2021-1038</uri>
</references>
<metadata tag="requester" timestamp="2022-08-10T03:53:32.555864Z">ajak</metadata>
<metadata tag="submitter" timestamp="2022-08-10T03:53:32.562720Z">ajak</metadata>
</glsa>
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