<div class="container">
<h1>Security update for webkit2gtk3</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:4528-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-12-26T14:52:38Z</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=1255183">bsc#1255183</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255191">bsc#1255191</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255194">bsc#1255194</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255195">bsc#1255195</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255198">bsc#1255198</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255200">bsc#1255200</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255497">bsc#1255497</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-2025-14174.html">CVE-2025-14174</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-43501.html">CVE-2025-43501</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-43529.html">CVE-2025-43529</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-43531.html">CVE-2025-43531</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-43535.html">CVE-2025-43535</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-43536.html">CVE-2025-43536</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-43541.html">CVE-2025-43541</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-2025-14174</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-14174</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2025-14174</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2025-43501</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43501</span>
<span class="cvss-source">
(
SUSE
):
</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-2025-43501</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43529</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.6</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43529</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2025-43529</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2025-43531</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.0</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43531</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43531</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43535</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43535</span>
<span class="cvss-source">
(
SUSE
):
</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-2025-43535</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43536</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43536</span>
<span class="cvss-source">
(
SUSE
):
</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-2025-43536</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43541</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-43541</span>
<span class="cvss-source">
(
SUSE
):
</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-2025-43541</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS</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 can now be installed.</p>
<h2>Description:</h2>
<p>This update for webkit2gtk3 fixes the following issues:</p>
<p>Update to version 2.50.4.</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2025-14174: processing maliciously crafted web content may lead to memory corruption due to improper validation
(bsc#1255497).</li>
<li>CVE-2025-43501: processing maliciously crafted web content may lead to an unexpected process crash due to a buffer
overflow issue (bsc#1255194).</li>
<li>CVE-2025-43529: processing maliciously crafted web content may lead to arbitrary code execution due to a
use-after-free issue (bsc#1255198).</li>
<li>CVE-2025-43531: processing maliciously crafted web content may lead to an unexpected process crash due to a race
condition (bsc#1255183).</li>
<li>CVE-2025-43535: processing maliciously crafted web content may lead to an unexpected process crash due to improper
memory handling (bsc#1255195).</li>
<li>CVE-2025-43536: processing maliciously crafted web content may lead to an unexpected process crash due to a
use-after-free issue (bsc#1255200).</li>
<li>CVE-2025-43541: processing maliciously crafted web content may lead to an unexpected process crash due to type
confusion (bsc#1255191).</li>
</ul>
<p>Other updates and bugfixes:</p>
<ul>
<li>Version 2.50.4:</li>
<li>Correctly handle the program name passed to the sleep disabler.</li>
<li>Ensure GStreamer is initialized before using the Quirks.</li>
<li>Fix several crashes and rendering issues.</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
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-4528=1</code>
</li>
<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-2025-4528=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>webkit2gtk3-debugsource-2.50.4-4.51.1</li>
<li>libjavascriptcoregtk-4_0-18-2.50.4-4.51.1</li>
<li>libwebkit2gtk-4_0-37-2.50.4-4.51.1</li>
<li>libjavascriptcoregtk-4_0-18-debuginfo-2.50.4-4.51.1</li>
<li>typelib-1_0-WebKit2WebExtension-4_0-2.50.4-4.51.1</li>
<li>typelib-1_0-JavaScriptCore-4_0-2.50.4-4.51.1</li>
<li>typelib-1_0-WebKit2-4_0-2.50.4-4.51.1</li>
<li>webkit2gtk3-devel-2.50.4-4.51.1</li>
<li>webkit2gtk-4_0-injected-bundles-2.50.4-4.51.1</li>
<li>libwebkit2gtk-4_0-37-debuginfo-2.50.4-4.51.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
<ul>
<li>libwebkit2gtk3-lang-2.50.4-4.51.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (ppc64le s390x x86_64)
<ul>
<li>webkit2gtk-4_0-injected-bundles-debuginfo-2.50.4-4.51.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
<ul>
<li>webkit2gtk3-debugsource-2.50.4-4.51.1</li>
<li>libjavascriptcoregtk-4_0-18-2.50.4-4.51.1</li>
<li>libwebkit2gtk-4_0-37-2.50.4-4.51.1</li>
<li>libjavascriptcoregtk-4_0-18-debuginfo-2.50.4-4.51.1</li>
<li>typelib-1_0-WebKit2WebExtension-4_0-2.50.4-4.51.1</li>
<li>typelib-1_0-JavaScriptCore-4_0-2.50.4-4.51.1</li>
<li>typelib-1_0-WebKit2-4_0-2.50.4-4.51.1</li>
<li>webkit2gtk3-devel-2.50.4-4.51.1</li>
<li>webkit2gtk-4_0-injected-bundles-2.50.4-4.51.1</li>
<li>webkit2gtk-4_0-injected-bundles-debuginfo-2.50.4-4.51.1</li>
<li>libwebkit2gtk-4_0-37-debuginfo-2.50.4-4.51.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
<ul>
<li>libwebkit2gtk3-lang-2.50.4-4.51.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-14174.html">https://www.suse.com/security/cve/CVE-2025-14174.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-43501.html">https://www.suse.com/security/cve/CVE-2025-43501.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-43529.html">https://www.suse.com/security/cve/CVE-2025-43529.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-43531.html">https://www.suse.com/security/cve/CVE-2025-43531.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-43535.html">https://www.suse.com/security/cve/CVE-2025-43535.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-43536.html">https://www.suse.com/security/cve/CVE-2025-43536.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-43541.html">https://www.suse.com/security/cve/CVE-2025-43541.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255183">https://bugzilla.suse.com/show_bug.cgi?id=1255183</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255191">https://bugzilla.suse.com/show_bug.cgi?id=1255191</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255194">https://bugzilla.suse.com/show_bug.cgi?id=1255194</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255195">https://bugzilla.suse.com/show_bug.cgi?id=1255195</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255198">https://bugzilla.suse.com/show_bug.cgi?id=1255198</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255200">https://bugzilla.suse.com/show_bug.cgi?id=1255200</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255497">https://bugzilla.suse.com/show_bug.cgi?id=1255497</a>
</li>
</ul>
</div>