<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202210-25">
    <title>ISC BIND: Multiple Vulnerabilities</title>
    <synopsis>Multiple vulnerabilities have been discovered in ISC BIND, the worst of which could result in denial of service.</synopsis>
    <product type="ebuild">bind,bind-tools</product>
    <announced>2022-10-31</announced>
    <revised count="1">2022-10-31</revised>
    <bug>820563</bug>
    <bug>835439</bug>
    <bug>872206</bug>
    <access>remote</access>
    <affected>
        <package name="net-dns/bind" auto="yes" arch="*">
            <unaffected range="ge">9.16.33</unaffected>
            <vulnerable range="lt">9.16.33</vulnerable>
        </package>
        <package name="net-dns/bind-tools" auto="yes" arch="*">
            <unaffected range="ge">9.16.33</unaffected>
            <vulnerable range="lt">9.16.33</vulnerable>
        </package>
    </affected>
    <background>
        <p>ISC BIND is the Internet Systems Consortium implementation of the Domain Name System (DNS) protocol.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in ISC BIND. Please review the CVE identifiers referenced below for details.</p>
    </description>
    <impact type="low">
        <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 BIND users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-dns/bind-9.16.33"
        </code>
        
        <p>All ISC BIND-tools users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-dns/bind-tools-9.16.33"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-25219">CVE-2021-25219</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-25220">CVE-2021-25220</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-0396">CVE-2022-0396</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-2795">CVE-2022-2795</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-2881">CVE-2022-2881</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-2906">CVE-2022-2906</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-3080">CVE-2022-3080</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-38177">CVE-2022-38177</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-38178">CVE-2022-38178</uri>
    </references>
    <metadata tag="requester" timestamp="2022-10-31T01:18:02.086645Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2022-10-31T01:18:02.092498Z">ajak</metadata>
</glsa>