<div class="container">
<h1>Security update for opensc</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:20671-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-09-05T12:16:07Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219386">bsc#1219386</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230071">bsc#1230071</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230072">bsc#1230072</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230073">bsc#1230073</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230074">bsc#1230074</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230075">bsc#1230075</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230076">bsc#1230076</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230364">bsc#1230364</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-2023-5992.html">CVE-2023-5992</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-45615.html">CVE-2024-45615</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-45616.html">CVE-2024-45616</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-45617.html">CVE-2024-45617</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-45618.html">CVE-2024-45618</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-45619.html">CVE-2024-45619</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-45620.html">CVE-2024-45620</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-8443.html">CVE-2024-8443</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-2023-5992</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5992</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:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5992</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5992</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45615</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45615</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45615</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45615</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45616</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45616</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45616</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45616</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45617</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45617</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45617</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45617</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45618</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45618</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45618</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45618</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45619</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45619</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45619</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45619</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45620</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45620</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45620</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45620</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-8443</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:H/AT:N/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-2024-8443</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.4</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-8443</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/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-2024-8443</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.9</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Micro 6.1</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves eight vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for opensc fixes the following issues:</p>
<ul>
<li>CVE-2023-5992: Side-channel leaks while stripping encryption PKCS#1 padding (bsc#1219386).</li>
<li>CVE-2024-8443: Heap buffer overflow in OpenPGP driver when generating key (bsc#1230364).</li>
<li>CVE-2024-45620: Incorrect handling of the length of buffers or files in pkcs15init (bsc#1230076).</li>
<li>CVE-2024-45619: Incorrect handling length of buffers or files in libopensc (bsc#1230075).</li>
<li>CVE-2024-45618: Uninitialized values after incorrect or missing checking return values of functions in pkcs15init (bsc#1230074).</li>
<li>CVE-2024-45617: Uninitialized values after incorrect or missing checking return values of functions in libopensc (bsc#1230073).</li>
<li>CVE-2024-45616: Uninitialized values after incorrect check or usage of APDU response values in libopensc (bsc#1230072).</li>
<li>CVE-2024-45615: Usage of uninitialized values in libopensc and pkcs15init (bsc#1230071).</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 Micro 6.1
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-6.1-248=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
<ul>
<li>opensc-0.24.0-slfo.1.1_2.1</li>
<li>opensc-debugsource-0.24.0-slfo.1.1_2.1</li>
<li>opensc-debuginfo-0.24.0-slfo.1.1_2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5992.html">https://www.suse.com/security/cve/CVE-2023-5992.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45615.html">https://www.suse.com/security/cve/CVE-2024-45615.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45616.html">https://www.suse.com/security/cve/CVE-2024-45616.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45617.html">https://www.suse.com/security/cve/CVE-2024-45617.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45618.html">https://www.suse.com/security/cve/CVE-2024-45618.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45619.html">https://www.suse.com/security/cve/CVE-2024-45619.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45620.html">https://www.suse.com/security/cve/CVE-2024-45620.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-8443.html">https://www.suse.com/security/cve/CVE-2024-8443.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219386">https://bugzilla.suse.com/show_bug.cgi?id=1219386</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230071">https://bugzilla.suse.com/show_bug.cgi?id=1230071</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230072">https://bugzilla.suse.com/show_bug.cgi?id=1230072</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230073">https://bugzilla.suse.com/show_bug.cgi?id=1230073</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230074">https://bugzilla.suse.com/show_bug.cgi?id=1230074</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230075">https://bugzilla.suse.com/show_bug.cgi?id=1230075</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230076">https://bugzilla.suse.com/show_bug.cgi?id=1230076</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230364">https://bugzilla.suse.com/show_bug.cgi?id=1230364</a>
</li>
</ul>
</div>