gentoo-overlay/metadata/glsa/glsa-202305-22.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202305-22">
    <title>ISC DHCP: Multiple Vulnerabilities</title>
    <synopsis>Multiple vulnerabilities have been discovered in ISC DHCP, the worst of which could result in denial of service.</synopsis>
    <product type="ebuild">dhcp</product>
    <announced>2023-05-03</announced>
    <revised count="1">2023-05-03</revised>
    <bug>875521</bug>
    <bug>792324</bug>
    <access>remote</access>
    <affected>
        <package name="net-misc/dhcp" auto="yes" arch="*">
            <unaffected range="ge">4.4.3_p1</unaffected>
            <vulnerable range="lt">4.4.3_p1</vulnerable>
        </package>
    </affected>
    <background>
        <p>ISC DHCP is ISC&#39;s reference implementation of all aspects of the Dynamic Host Configuration Protocol.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in ISC DHCP. 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 ISC DHCP users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-misc/dhcp-4.4.3_p1"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-25217">CVE-2021-25217</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-2928">CVE-2022-2928</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-2929">CVE-2022-2929</uri>
    </references>
    <metadata tag="requester" timestamp="2023-05-03T10:32:25.223781Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2023-05-03T10:32:25.226672Z">sam</metadata>
</glsa>