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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202101-18">
<title>Python: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in Python, the worst of
which could result in the arbitrary execution of code.
</synopsis>
<product type="ebuild">python</product>
<announced>2021-01-24</announced>
<revised count="1">2021-01-24</revised>
<bug>749339</bug>
<bug>759928</bug>
<bug>766189</bug>
<access>remote</access>
<affected>
<package name="dev-lang/python" auto="yes" arch="*">
<unaffected range="ge" slot="2.7">2.7.18-r6</unaffected>
<unaffected range="ge" slot="3.6">3.6.12-r2</unaffected>
<unaffected range="ge" slot="3.7">3.7.9-r2</unaffected>
<unaffected range="ge" slot="3.8">3.8.7-r1</unaffected>
<unaffected range="ge" slot="3.9">3.9.1-r1</unaffected>
<vulnerable range="lt" slot="2.7">2.7.18-r6</vulnerable>
<vulnerable range="lt" slot="3.6">3.6.12-r2</vulnerable>
<vulnerable range="lt" slot="3.7">3.7.9-r2</vulnerable>
<vulnerable range="lt" slot="3.8">3.8.7-r1</vulnerable>
<vulnerable range="lt" slot="3.9">3.9.1-r1</vulnerable>
</package>
</affected>
<background>
<p>Python is an interpreted, interactive, object-oriented programming
language.
</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in Python. Please review
the bugs referenced below for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker could possibly execute arbitrary code with the
privileges of the process, or cause a Denial of Service condition.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Python 2.7 users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/python-2.7.18-r5"
</code>
<p>All Python 3.6 users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/python-3.6.12-r1"
</code>
<p>All Python 3.7 users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/python-3.7.9-r1"
</code>
<p>All Python 3.8 users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/python-3.8.6-r1"
</code>
<p>All Python 3.9 users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/python-3.9.0-r1"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-26116">CVE-2020-26116</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3177">CVE-2021-3177</uri>
</references>
<metadata tag="requester" timestamp="2021-01-04T03:36:56Z">sam_c</metadata>
<metadata tag="submitter" timestamp="2021-01-24T23:58:22Z">sam_c</metadata>
</glsa>
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