<div class="container">
<h1>Security update for snpguest</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:0620-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-02-24T16:36:36Z</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=1242601">bsc#1242601</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1243869">bsc#1243869</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1257877">bsc#1257877</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1257927">bsc#1257927</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-2024-12224.html">CVE-2024-12224</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-3416.html">CVE-2025-3416</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-25727.html">CVE-2026-25727</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-2024-12224</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">2.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-12224</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-12224</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N/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:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-3416</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-3416</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-3416</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25727</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:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25727</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-2026-25727</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/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:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25727</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Server Applications Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves three vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for snpguest fixes the following issues:</p>
<p>Update to version 0.10.0.</p>
<p>Security issues fixed: </p>
<ul>
<li>CVE-2026-25727: time: parsing of user-provided input by the RFC 2822 date parser can lead to stack exhaustion (bsc#1257927).</li>
<li>CVE-2025-3416: openssl: Use-After-Free in Md::fetch and Cipher::fetch in rust-openssl crate (bsc#1242601).</li>
<li>CVE-2024-12224: idna: idna accepts Punycode labels that do not produce any non-ASCII when decoded (bcs#1243869).</li>
</ul>
<p>Other updates and bugfixes:</p>
<ul>
<li>
<p>Update to version 0.10.0 </p>
</li>
<li>
<p>fails to generate attestation reports on SEV-SNP guests with firmware API (bsc#1257877).</p>
</li>
<li>chore: updating tool version to 0.10.0</li>
<li>refactor(certs): remove redundant branch in file-write logic</li>
<li>Docs: Adding verify measure, host-data, report-data to docs</li>
<li>verify: verify measurent, host data, and report data attributes from the attestation report.</li>
<li>library: Updating sev library to 7.1.0</li>
<li>ci: replace deprecated gh actions</li>
<li>feat: multi-format integer parsing for key subcommand arguments</li>
<li>chore(main): remove unused import <code>clap::arg</code></li>
<li>feat(fetch): add fetch crl subcommand</li>
<li>.github/lint: Bump toolchain version to 1.86</li>
<li>Bump rust version to 1.86</li>
<li>feat: bumping tool to version 0.9.2</li>
<li>fix(verify): silence mismatched_lifetime_syntaxes in SnpOid::oid</li>
<li>feat: support SEV-SNP ABI Spec 1.58 (bump sev to v6.3.0)</li>
<li>docs: restore and clarify Global Options section</li>
<li>doc: fix CL argument orders + address recent changes</li>
<li>fix(hyperv): downgrade VMPL check from error to warning</li>
<li>fix(report.rs): remove conflict check between --random flag and Hyper-V</li>
<li>fix(report.rs): Decouple runtime behavior from hyperv build feature</li>
<li>refactor: clarify --platform error message</li>
<li>docs: add Azure/Hyper-V build note for --platform</li>
<li>report: Writing Req Data as Binary (#101)</li>
<li>deps: bump virtee/sev to 6.2.1 (fix TCB-serialization bug) (#99)</li>
<li>Updating SEV library to 6.1.0 and updating version to 0.9.1</li>
<li>Update version (0.9.0)</li>
<li>HyperV: Fixing report command failure on Azure confidential VM</li>
<li>Removing intird and append requirement for kernel measurements (#93)</li>
<li>Updating to version 6 of library and fixing attestation (#89)</li>
<li>CI: Fixing create_release workflow (#91)</li>
<li>Minor update (0.8.3)</li>
<li>Adding build script</li>
<li>Update preattestation.rs</li>
<li>Fix certificate fetch bug for Turin</li>
<li>Minor update</li>
<li>Update bitfield to 0.15.0</li>
<li>Update to 0.8.1</li>
<li>Update asn1-rs and x509-parser</li>
<li>Update to 0.8.0</li>
<li>key: Fix guest_field_select typo</li>
<li>Adding Turin support and updating ASK cn</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">
Server Applications Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-620=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Server Applications Module 15-SP7 (x86_64)
<ul>
<li>snpguest-debugsource-0.10.0-150700.3.3.1</li>
<li>snpguest-debuginfo-0.10.0-150700.3.3.1</li>
<li>snpguest-0.10.0-150700.3.3.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-12224.html">https://www.suse.com/security/cve/CVE-2024-12224.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-3416.html">https://www.suse.com/security/cve/CVE-2025-3416.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-25727.html">https://www.suse.com/security/cve/CVE-2026-25727.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1242601">https://bugzilla.suse.com/show_bug.cgi?id=1242601</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1243869">https://bugzilla.suse.com/show_bug.cgi?id=1243869</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1257877">https://bugzilla.suse.com/show_bug.cgi?id=1257877</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1257927">https://bugzilla.suse.com/show_bug.cgi?id=1257927</a>
</li>
</ul>
</div>