<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202401-12">
    <title>Synapse: Multiple Vulnerabilities</title>
    <synopsis>Multiple vulnerabilites have been found in Synapse, the worst of which could result in information leaks.</synopsis>
    <product type="ebuild">synapse</product>
    <announced>2024-01-07</announced>
    <revised count="1">2024-01-07</revised>
    <bug>914765</bug>
    <bug>916609</bug>
    <access>remote</access>
    <affected>
        <package name="net-im/synapse" auto="yes" arch="*">
            <unaffected range="ge">1.96.0</unaffected>
            <vulnerable range="lt">1.96.0</vulnerable>
        </package>
    </affected>
    <background>
        <p>Synapse is a Matrix homeserver written in Python/Twisted.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in Synapse. 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 Synapse users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-im/synapse-1.96.0"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-41335">CVE-2023-41335</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-42453">CVE-2023-42453</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-43796">CVE-2023-43796</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-45129">CVE-2023-45129</uri>
    </references>
    <metadata tag="requester" timestamp="2024-01-07T10:31:28.910221Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2024-01-07T10:31:28.912325Z">graaff</metadata>
</glsa>