<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202412-03">
    <title>Asterisk: Multiple Vulnerabilities</title>
    <synopsis>Multiple vulnerabilities have been discovered in Asterisk, the worst of which can lead to privilege escalation.</synopsis>
    <product type="ebuild">asterisk</product>
    <announced>2024-12-07</announced>
    <revised count="1">2024-12-07</revised>
    <bug>771318</bug>
    <bug>803440</bug>
    <bug>838391</bug>
    <bug>884797</bug>
    <bug>920026</bug>
    <bug>937844</bug>
    <bug>939159</bug>
    <access>remote</access>
    <affected>
        <package name="net-misc/asterisk" auto="yes" arch="*">
            <unaffected range="ge">18.24.3</unaffected>
            <vulnerable range="lt">18.24.3</vulnerable>
        </package>
    </affected>
    <background>
        <p>Asterisk is an open source telephony engine and toolkit.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in Asterisk. Please review the CVE identifiers referenced below for details.</p>
    </description>
    <impact type="high">
        <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 Asterisk users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-misc/asterisk-18.24.3"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35776">CVE-2020-35776</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-26712">CVE-2021-26712</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-26713">CVE-2021-26713</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-26714">CVE-2021-26714</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-26717">CVE-2021-26717</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-26906">CVE-2021-26906</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-31878">CVE-2021-31878</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-32558">CVE-2021-32558</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-26498">CVE-2022-26498</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-26499">CVE-2022-26499</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-26651">CVE-2022-26651</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-37325">CVE-2022-37325</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-42705">CVE-2022-42705</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-42706">CVE-2022-42706</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-37457">CVE-2023-37457</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-49294">CVE-2023-49294</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-49786">CVE-2023-49786</uri>
    </references>
    <metadata tag="requester" timestamp="2024-12-07T08:58:41.628301Z">graaff</metadata>
    <metadata tag="submitter" timestamp="2024-12-07T08:58:41.632180Z">graaff</metadata>
</glsa>