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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202009-18">
<title>Bitcoin: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in Bitcoin, the worst of
which could result in a Denial of Service condition.
</synopsis>
<product type="ebuild">bitcoin</product>
<announced>2020-09-30</announced>
<revised count="1">2020-09-30</revised>
<bug>711198</bug>
<access>remote</access>
<affected>
<package name="net-p2p/bitcoind" auto="yes" arch="*">
<unaffected range="ge">0.20.1</unaffected>
<vulnerable range="lt">0.20.1</vulnerable>
</package>
<package name="net-p2p/bitcoin-qt" auto="yes" arch="*">
<unaffected range="ge">0.20.1</unaffected>
<vulnerable range="lt">0.20.1</vulnerable>
</package>
<package name="net-p2p/bitcoin-cli" auto="yes" arch="*">
<unaffected range="ge">0.20.1</unaffected>
<vulnerable range="lt">0.20.1</vulnerable>
</package>
</affected>
<background>
<p>Bitcoin Core consists of both “full-node” software for fully
validating the blockchain as well as a bitcoin wallet.
</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in Bitcoin. 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 bitcoind users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-p2p/bitcoind-0.20.1"
</code>
<p>All bitcoin-qt users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-p2p/bitcoin-qt-0.20.1"
</code>
<p>All bitcoin-cli users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-p2p/bitcoin-cli-0.20.1"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-15947">CVE-2019-15947</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-14198">CVE-2020-14198</uri>
</references>
<metadata tag="requester" timestamp="2020-09-18T00:17:00Z">sam_c</metadata>
<metadata tag="submitter" timestamp="2020-09-30T00:20:42Z">sam_c</metadata>
</glsa>
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