gentoo-overlay/metadata/glsa/glsa-202401-30.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202401-30">
    <title>X.Org X Server, XWayland: Multiple Vulnerabilities</title>
    <synopsis>Multiple vulnerabilities have been discovered in the Xorg Server and XWayland, the worst of which can result in privilege escalation or remote code execution.</synopsis>
    <product type="ebuild">xorg-server,xwayland</product>
    <announced>2024-01-31</announced>
    <revised count="1">2024-01-31</revised>
    <bug>916254</bug>
    <bug>919803</bug>
    <bug>922395</bug>
    <access>remote</access>
    <affected>
        <package name="x11-base/xorg-server" auto="yes" arch="*">
            <unaffected range="ge">21.1.11</unaffected>
            <vulnerable range="lt">21.1.11</vulnerable>
        </package>
        <package name="x11-base/xwayland" auto="yes" arch="*">
            <unaffected range="ge">23.2.4</unaffected>
            <vulnerable range="lt">23.2.4</vulnerable>
        </package>
    </affected>
    <background>
        <p>The X Window System is a graphical windowing system based on a client/server model.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in X.Org X Server and XWayland. Please review the CVE identifiers referenced below for details.</p>
    </description>
    <impact type="normal">
        <p>The X server can be crashed by a malicious client, or potentially be compromised for remote code execution in environments with X11 forwarding.</p>
    </impact>
    <workaround>
        <p>Users can ensure no untrusted clients can access the running X implementation.</p>
    </workaround>
    <resolution>
        <p>All X.Org X Server users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=x11-base/xorg-server-21.1.11"
        </code>
        
        <p>All XWayland users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=x11-base/xwayland-23.2.4"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-5367">CVE-2023-5367</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-5380">CVE-2023-5380</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-6377">CVE-2023-6377</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-6478">CVE-2023-6478</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-6816">CVE-2023-6816</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2024-0229">CVE-2024-0229</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2024-0408">CVE-2024-0408</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2024-0409">CVE-2024-0409</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2024-21885">CVE-2024-21885</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2024-21886">CVE-2024-21886</uri>
    </references>
    <metadata tag="requester" timestamp="2024-01-31T11:33:19.783411Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2024-01-31T11:33:19.787307Z">graaff</metadata>
</glsa>