<div class="container">
<h1>Security update for ovmf</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:0752-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-02-28T16:27:49Z</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=1218879">bsc#1218879</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218880">bsc#1218880</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218881">bsc#1218881</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218882">bsc#1218882</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218883">bsc#1218883</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218884">bsc#1218884</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218885">bsc#1218885</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-2023-45229.html">CVE-2023-45229</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-45230.html">CVE-2023-45230</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-45231.html">CVE-2023-45231</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-45232.html">CVE-2023-45232</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-45233.html">CVE-2023-45233</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-45234.html">CVE-2023-45234</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-45235.html">CVE-2023-45235</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-2023-45229</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:A/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-2023-45229</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:A/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-2023-45230</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45230</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45230</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45231</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:A/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-2023-45231</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:A/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-2023-45232</span>
<span class="cvss-source">
(
SUSE
):
</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-2023-45232</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-2023-45232</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-2023-45233</span>
<span class="cvss-source">
(
SUSE
):
</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-2023-45233</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-2023-45233</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-2023-45234</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45234</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45234</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45235</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45235</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-45235</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.3</li>
<li class="list-group-item">SUSE Enterprise Storage 7.1</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.1</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.2</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.2</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP3</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 ovmf fixes the following issues:</p>
<ul>
<li>CVE-2023-45229: out-of-bounds read in edk2 when processing IA_NA/IA_TA options in DHCPv6 Advertise messages.
(bsc#1218879)</li>
<li>CVE-2023-45230: buffer overflow in the DHCPv6 client in edk2 via a long Server ID option. (bsc#1218880)</li>
<li>CVE-2023-45231: out-of-bounds read in edk2 when handling a ND Redirect message with truncated options. (bsc#1218881)</li>
<li>CVE-2023-45232: infinite loop in edk2 when parsing unknown options in the Destination Options header. (bsc#1218882)</li>
<li>CVE-2023-45233: infinite loop in edk2 when parsing PadN options in the Destination Options header. (bsc#1218883)</li>
<li>CVE-2023-45234: buffer overflow in edk2 when processing DNS Servers options in a DHCPv6 Advertise message.
(bsc#1218884)</li>
<li>CVE-2023-45235: buffer overflow in edk2 when handling the Server ID option in a DHCPv6 proxy Advertise message.
(bsc#1218885)</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">
openSUSE Leap 15.3
<br/>
<code>zypper in -t patch SUSE-2025-752=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-752=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP3 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-752=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-752=1</code>
</li>
<li class="list-group-item">
SUSE Enterprise Storage 7.1
<br/>
<code>zypper in -t patch SUSE-Storage-7.1-2025-752=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.1
<br/>
<code>zypper in -t patch SUSE-SUSE-MicroOS-5.1-2025-752=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.2
<br/>
<code>zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-752=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.2
<br/>
<code>zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-752=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.3 (aarch64 x86_64)
<ul>
<li>ovmf-202008-150300.10.26.1</li>
<li>ovmf-tools-202008-150300.10.26.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (noarch)
<ul>
<li>qemu-uefi-aarch32-202008-150300.10.26.1</li>
<li>qemu-uefi-aarch64-202008-150300.10.26.1</li>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
<li>qemu-ovmf-ia32-202008-150300.10.26.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (x86_64)
<ul>
<li>qemu-ovmf-x86_64-debug-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
<ul>
<li>ovmf-202008-150300.10.26.1</li>
<li>ovmf-tools-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch)
<ul>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
<li>qemu-uefi-aarch64-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 x86_64)
<ul>
<li>ovmf-202008-150300.10.26.1</li>
<li>ovmf-tools-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS (noarch)
<ul>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
<li>qemu-uefi-aarch64-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
<ul>
<li>ovmf-202008-150300.10.26.1</li>
<li>ovmf-tools-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch)
<ul>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7.1 (aarch64 x86_64)
<ul>
<li>ovmf-202008-150300.10.26.1</li>
<li>ovmf-tools-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7.1 (noarch)
<ul>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
<li>qemu-uefi-aarch64-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.1 (noarch)
<ul>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
<li>qemu-uefi-aarch64-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.2 (noarch)
<ul>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
<li>qemu-uefi-aarch64-202008-150300.10.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.2 (noarch)
<ul>
<li>qemu-ovmf-x86_64-202008-150300.10.26.1</li>
<li>qemu-uefi-aarch64-202008-150300.10.26.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45229.html">https://www.suse.com/security/cve/CVE-2023-45229.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45230.html">https://www.suse.com/security/cve/CVE-2023-45230.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45231.html">https://www.suse.com/security/cve/CVE-2023-45231.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45232.html">https://www.suse.com/security/cve/CVE-2023-45232.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45233.html">https://www.suse.com/security/cve/CVE-2023-45233.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45234.html">https://www.suse.com/security/cve/CVE-2023-45234.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45235.html">https://www.suse.com/security/cve/CVE-2023-45235.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218879">https://bugzilla.suse.com/show_bug.cgi?id=1218879</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218880">https://bugzilla.suse.com/show_bug.cgi?id=1218880</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218881">https://bugzilla.suse.com/show_bug.cgi?id=1218881</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218882">https://bugzilla.suse.com/show_bug.cgi?id=1218882</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218883">https://bugzilla.suse.com/show_bug.cgi?id=1218883</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218884">https://bugzilla.suse.com/show_bug.cgi?id=1218884</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218885">https://bugzilla.suse.com/show_bug.cgi?id=1218885</a>
</li>
</ul>
</div>