<div class="container">
<h1>Security update for MozillaFirefox</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:02123-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-06-26T08:51:15Z</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=1244670">bsc#1244670</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-2025-6424.html">CVE-2025-6424</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-6425.html">CVE-2025-6425</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-6426.html">CVE-2025-6426</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-6429.html">CVE-2025-6429</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-6430.html">CVE-2025-6430</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-2025-6424</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-2025-6424</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-2025-6425</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-6425</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-6426</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-6426</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-6429</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-6429</span>
<span class="cvss-source">
(
SUSE
):
</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:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-6430</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-6430</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/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 five vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for MozillaFirefox fixes the following issues:</p>
<p>Update to MozillaFirefox 128.12.0 (MFSA 2025-23, bsc#1244670):</p>
<ul>
<li>CVE-2025-6424: Use-after-free in FontFaceSet</li>
<li>CVE-2025-6425: The WebCompat WebExtension shipped with Firefox exposed a persistent UUID</li>
<li>CVE-2025-6426: No warning when opening executable terminal files on macOS</li>
<li>CVE-2025-6429: Incorrect parsing of URLs could have allowed embedding of youtube.com</li>
<li>CVE-2025-6430: Content-Disposition header ignored when a file is included in an embed or object tag</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-2025-2123=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-2123=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
<ul>
<li>MozillaFirefox-translations-common-128.12.0-112.265.1</li>
<li>MozillaFirefox-debugsource-128.12.0-112.265.1</li>
<li>MozillaFirefox-debuginfo-128.12.0-112.265.1</li>
<li>MozillaFirefox-128.12.0-112.265.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
<ul>
<li>MozillaFirefox-devel-128.12.0-112.265.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>MozillaFirefox-translations-common-128.12.0-112.265.1</li>
<li>MozillaFirefox-debugsource-128.12.0-112.265.1</li>
<li>MozillaFirefox-debuginfo-128.12.0-112.265.1</li>
<li>MozillaFirefox-128.12.0-112.265.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
<ul>
<li>MozillaFirefox-devel-128.12.0-112.265.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-6424.html">https://www.suse.com/security/cve/CVE-2025-6424.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-6425.html">https://www.suse.com/security/cve/CVE-2025-6425.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-6426.html">https://www.suse.com/security/cve/CVE-2025-6426.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-6429.html">https://www.suse.com/security/cve/CVE-2025-6429.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-6430.html">https://www.suse.com/security/cve/CVE-2025-6430.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1244670">https://bugzilla.suse.com/show_bug.cgi?id=1244670</a>
</li>
</ul>
</div>