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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202401-05">
<title>RDoc: Command Injection</title>
<synopsis>A vulnerability has been found in RDoc which allows for command injection.</synopsis>
<product type="ebuild">rdoc</product>
<announced>2024-01-05</announced>
<revised count="1">2024-01-05</revised>
<bug>801301</bug>
<access>remote</access>
<affected>
<package name="dev-ruby/rdoc" auto="yes" arch="*">
<unaffected range="ge">6.3.2</unaffected>
<vulnerable range="lt">6.3.2</vulnerable>
</package>
</affected>
<background>
<p>RDoc produces HTML and command-line documentation for Ruby projects.</p>
</background>
<description>
<p>A vulnerability has been discovered in RDoc. Please review the CVE identifier referenced below for details.</p>
</description>
<impact type="normal">
<p>RDoc used to call Kernel#open to open a local file. If a Ruby project has a file whose name starts with | and ends with tags, the command following the pipe character is executed. A malicious Ruby project could exploit it to run an arbitrary command execution against a user who attempts to run the rdoc command.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All RDoc users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-ruby/rdoc-6.3.2"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-31799">CVE-2021-31799</uri>
</references>
<metadata tag="requester" timestamp="2024-01-05T13:34:12.712050Z">graaff</metadata>
<metadata tag="submitter" timestamp="2024-01-05T13:34:12.715693Z">graaff</metadata>
</glsa>
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