gentoo-overlay/metadata/glsa/glsa-202310-16.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202310-16">
    <title>Ubiquiti UniFi: remote code execution via bundled log4j</title>
    <synopsis>A vulnerability has been discovered in unifi where bundled log4j can facilitate a remote code execution</synopsis>
    <product type="ebuild">unifi</product>
    <announced>2023-10-26</announced>
    <revised count="1">2023-10-26</revised>
    <bug>828853</bug>
    <access>remote</access>
    <affected>
        <package name="net-wireless/unifi" auto="yes" arch="*">
            <unaffected range="ge">6.5.55</unaffected>
            <vulnerable range="lt">6.5.55</vulnerable>
        </package>
    </affected>
    <background>
        <p>Ubiquiti UniFi is a Management Controller for Ubiquiti Networks UniFi APs.</p>
    </background>
    <description>
        <p>A bundled version of log4j could facilitate remote code execution. Please review the CVE identifier referenced below for details.</p>
    </description>
    <impact type="high">
        <p>An attacker with permission to modify the logging configuration file can construct a malicious configuration using a JDBC Appender with a data source referencing a JNDI URI which can execute remote code.</p>
    </impact>
    <workaround>
        <p>There is no known workaround at this time.</p>
    </workaround>
    <resolution>
        <p>All Ubiquity UniFi users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-wireless/unifi-6.5.55"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-4104">CVE-2021-4104</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-45046">CVE-2021-45046</uri>
    </references>
    <metadata tag="requester" timestamp="2023-10-26T04:47:43.475731Z">graaff</metadata>
    <metadata tag="submitter" timestamp="2023-10-26T04:47:43.478412Z">graaff</metadata>
</glsa>