<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202501-08">
    <title>Qt: Buffer Overflow</title>
    <synopsis>A vulnerability has been discovered in Qt, where a buffer overflow can lead to denial of service.</synopsis>
    <product type="ebuild">qtbase,qtcore</product>
    <announced>2025-01-23</announced>
    <revised count="1">2025-01-23</revised>
    <bug>911790</bug>
    <access>local</access>
    <affected>
        <package name="dev-qt/qtbase" auto="yes" arch="*">
            <unaffected range="ge">6.5.2</unaffected>
            <vulnerable range="lt">6.5.2</vulnerable>
        </package>
        <package name="dev-qt/qtcore" auto="yes" arch="*">
            <unaffected range="ge">5.15.10-r1</unaffected>
            <vulnerable range="lt">5.15.10-r1</vulnerable>
        </package>
    </affected>
    <background>
        <p>Qt is a cross-platform application development framework.</p>
    </background>
    <description>
        <p>When given specifically crafted data then QXmlStreamReader can end up causing a buffer overflow and subsequently a crash or freeze or get out of memory on recursive entity expansion, with DTD tokens in XML body.</p>
    </description>
    <impact type="normal">
        <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 Qt users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=dev-qt/qtcore-5.15.10-r1"
          # emerge --ask --oneshot --verbose ">=dev-qt/qtbase-6.5.2"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-37369">CVE-2023-37369</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-38197">CVE-2023-38197</uri>
    </references>
    <metadata tag="requester" timestamp="2025-01-23T07:21:01.913237Z">graaff</metadata>
    <metadata tag="submitter" timestamp="2025-01-23T07:21:01.915567Z">graaff</metadata>
</glsa>