glsa-202401-14.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202401-14">
    <title>RedCloth: ReDoS Vulnerability</title>
    <synopsis>A denial of service vulnerability has been found in RedCloth.</synopsis>
    <product type="ebuild">redcloth</product>
    <announced>2024-01-10</announced>
    <revised count="1">2024-01-10</revised>
    <bug>908035</bug>
    <access>remote</access>
    <affected>
        <package name="dev-ruby/redcloth" auto="yes" arch="*">
            <unaffected range="ge">4.3.2-r5</unaffected>
            <vulnerable range="lt">4.3.2-r5</vulnerable>
        </package>
    </affected>
    <background>
        <p>RedCloth is a module for using Textile in Ruby</p>
    </background>
    <description>
        <p>A vulnerability has been discovered in RedCloth. Please review the CVE identifier referenced below for details.</p>
    </description>
    <impact type="low">
        <p>RedCloth is vulnerable to a regular expression denial of service (&#34;ReDoS&#34;) attack via the sanitize_html function.</p>
    </impact>
    <workaround>
        <p>There is no known workaround at this time.</p>
    </workaround>
    <resolution>
        <p>All RedCloth users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=dev-ruby/redcloth-4.3.2-r5"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-31606">CVE-2023-31606</uri>
    </references>
    <metadata tag="requester" timestamp="2024-01-10T13:10:26.781895Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2024-01-10T13:10:26.785113Z">graaff</metadata>
</glsa>