<div class="container">
<h1>Security update for libqt4</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:02968-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-08-25T06:20:49Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1196654">bsc#1196654</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211298">bsc#1211298</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211798">bsc#1211798</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211994">bsc#1211994</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1213326">bsc#1213326</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1214327">bsc#1214327</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245609">bsc#1245609</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=357727">bsc#357727</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=552218">bsc#552218</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=656144">bsc#656144</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=717127">bsc#717127</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=875470">bsc#875470</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2021-45930.html">CVE-2021-45930</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-32573.html">CVE-2023-32573</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-32763.html">CVE-2023-32763</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-34410.html">CVE-2023-34410</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-37369.html">CVE-2023-37369</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-38197.html">CVE-2023-38197</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-5455.html">CVE-2025-5455</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2021-45930</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2021-45930</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-32573</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-32573</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-32573</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-32763</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-32763</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-34410</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.2</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-34410</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-34410</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-37369</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-37369</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-38197</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-38197</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-5455</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-5455</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.4</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:M/U:Clear</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves seven vulnerabilities and has five security fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for libqt4 fixes the following issues:</p>
<ul>
<li>CVE-2021-45930: Fixed out-of-bounds write leading to DoS (bsc#1196654)</li>
<li>CVE-2023-32573: Fixed missing initialization of QtSvg QSvgFont m_unitsPerEm (bsc#1211298)</li>
<li>CVE-2023-32763: Fixed buffer overflow on QTextLayout during rendering of an SVG file with an image inside (bsc#1211798)</li>
<li>CVE-2023-34410: Fixed certificate validation not always considering whether the root of a chain is a configured CA certificate (bsc#1211994)</li>
<li>CVE-2023-37369: Fixed buffer overflow in QXmlStreamReader (bsc#1214327)</li>
<li>CVE-2023-38197: Fixed infinite loops in QXmlStreamReader (bsc#1213326)</li>
<li>CVE-2025-5455: Fixed denial of service when qDecodeDataUrl() is called with malformed data and assertions are enabled (bsc#1245609)</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-2968=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
<ul>
<li>libqt4-devel-doc-debugsource-4.8.7-8.22.1</li>
<li>libqt4-sql-debuginfo-4.8.7-8.22.1</li>
<li>libqt4-sql-plugins-debugsource-4.8.7-8.22.1</li>
<li>libqt4-devel-debuginfo-4.8.7-8.22.1</li>
<li>libqt4-4.8.7-8.22.1</li>
<li>libqt4-devel-doc-4.8.7-8.22.1</li>
<li>libqt4-sql-4.8.7-8.22.1</li>
<li>libqt4-sql-sqlite-4.8.7-8.22.1</li>
<li>libqt4-32bit-4.8.7-8.22.1</li>
<li>libqt4-qt3support-4.8.7-8.22.1</li>
<li>libqt4-x11-debuginfo-32bit-4.8.7-8.22.1</li>
<li>libqt4-x11-debuginfo-4.8.7-8.22.1</li>
<li>libqt4-sql-sqlite-debuginfo-4.8.7-8.22.1</li>
<li>libqt4-qt3support-32bit-4.8.7-8.22.1</li>
<li>libqt4-qt3support-debuginfo-4.8.7-8.22.1</li>
<li>qt4-x11-tools-4.8.7-8.22.1</li>
<li>libqt4-devel-doc-debuginfo-4.8.7-8.22.1</li>
<li>libqt4-qt3support-debuginfo-32bit-4.8.7-8.22.1</li>
<li>libqt4-sql-debuginfo-32bit-4.8.7-8.22.1</li>
<li>libqt4-sql-mysql-4.8.7-8.22.1</li>
<li>libqt4-x11-4.8.7-8.22.1</li>
<li>libqt4-devel-4.8.7-8.22.1</li>
<li>libqt4-sql-mysql-debuginfo-4.8.7-8.22.1</li>
<li>qt4-x11-tools-debuginfo-4.8.7-8.22.1</li>
<li>libqt4-debugsource-4.8.7-8.22.1</li>
<li>libqt4-x11-32bit-4.8.7-8.22.1</li>
<li>libqt4-debuginfo-4.8.7-8.22.1</li>
<li>libqt4-debuginfo-32bit-4.8.7-8.22.1</li>
<li>libqt4-private-headers-devel-4.8.7-8.22.1</li>
<li>libqt4-sql-32bit-4.8.7-8.22.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
<ul>
<li>libqt4-devel-doc-data-4.8.7-8.22.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2021-45930.html">https://www.suse.com/security/cve/CVE-2021-45930.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-32573.html">https://www.suse.com/security/cve/CVE-2023-32573.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-32763.html">https://www.suse.com/security/cve/CVE-2023-32763.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-34410.html">https://www.suse.com/security/cve/CVE-2023-34410.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-37369.html">https://www.suse.com/security/cve/CVE-2023-37369.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-38197.html">https://www.suse.com/security/cve/CVE-2023-38197.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-5455.html">https://www.suse.com/security/cve/CVE-2025-5455.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1196654">https://bugzilla.suse.com/show_bug.cgi?id=1196654</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211298">https://bugzilla.suse.com/show_bug.cgi?id=1211298</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211798">https://bugzilla.suse.com/show_bug.cgi?id=1211798</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211994">https://bugzilla.suse.com/show_bug.cgi?id=1211994</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1213326">https://bugzilla.suse.com/show_bug.cgi?id=1213326</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1214327">https://bugzilla.suse.com/show_bug.cgi?id=1214327</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245609">https://bugzilla.suse.com/show_bug.cgi?id=1245609</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=357727">https://bugzilla.suse.com/show_bug.cgi?id=357727</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=552218">https://bugzilla.suse.com/show_bug.cgi?id=552218</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=656144">https://bugzilla.suse.com/show_bug.cgi?id=656144</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=717127">https://bugzilla.suse.com/show_bug.cgi?id=717127</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=875470">https://bugzilla.suse.com/show_bug.cgi?id=875470</a>
</li>
</ul>
</div>