<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202312-12">
    <title>Flatpak: Multiple Vulnerabilities</title>
    <synopsis>Several vulnerabilities have been found in Flatpack, the worst of which lead to privilege escalation and sandbox escape.</synopsis>
    <product type="ebuild">flatpak</product>
    <announced>2023-12-23</announced>
    <revised count="1">2023-12-23</revised>
    <bug>775365</bug>
    <bug>816951</bug>
    <bug>831087</bug>
    <bug>901507</bug>
    <access>remote</access>
    <affected>
        <package name="sys-apps/flatpak" auto="yes" arch="*">
            <unaffected range="ge">1.14.4</unaffected>
            <vulnerable range="lt">1.14.4</vulnerable>
        </package>
    </affected>
    <background>
        <p>Flatpak is a Linux application sandboxing and distribution framework.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in Flatpak. 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 Flatpak users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=sys-apps/flatpak-1.14.4"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-21381">CVE-2021-21381</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-41133">CVE-2021-41133</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-43860">CVE-2021-43860</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-21682">CVE-2022-21682</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-28100">CVE-2023-28100</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-28101">CVE-2023-28101</uri>
        <uri>GHSA-67h7-w3jq-vh4q</uri>
        <uri>GHSA-xgh4-387p-hqpp</uri>
    </references>
    <metadata tag="requester" timestamp="2023-12-23T09:05:21.412904Z">graaff</metadata>
    <metadata tag="submitter" timestamp="2023-12-23T09:05:21.415262Z">graaff</metadata>
</glsa>