<div class="container">
<h1>Security update for openssl-1_0_0</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:0333-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-01-29T08:16:25Z</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=1256834">bsc#1256834</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256837">bsc#1256837</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256838">bsc#1256838</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256840">bsc#1256840</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-2025-68160.html">CVE-2025-68160</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-69420.html">CVE-2025-69420</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-69421.html">CVE-2025-69421</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-22796.html">CVE-2026-22796</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-2025-68160</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:L/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-2025-68160</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.2</span>
<span class="cvss-vector">CVSS:3.1/AV:L/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-2025-69420</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: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-2025-69420</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-69420</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-2025-69421</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:L/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-2025-69421</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.2</span>
<span class="cvss-vector">CVSS:3.1/AV:L/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-2026-22796</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-22796</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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 four vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for openssl-1_0_0 fixes the following issues:</p>
<ul>
<li>CVE-2025-68160: Heap out-of-bounds write in BIO_f_linebuffer on short writes (bsc#1256834). </li>
<li>CVE-2025-69420: Missing ASN1_TYPE validation in TS_RESP_verify_response() function (bsc#1256837).</li>
<li>CVE-2025-69421: NULL Pointer Dereference in PKCS12_item_decrypt_d2i_ex function (bsc#1256838).</li>
<li>CVE-2026-22796: ASN1_TYPE Type Confusion in the PKCS7_digest_from_attributes() function (bsc#1256840).</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-2026-333=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-2026-333=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>libopenssl-1_0_0-devel-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-hmac-1.0.2p-3.103.1</li>
<li>openssl-1_0_0-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-debuginfo-1.0.2p-3.103.1</li>
<li>openssl-1_0_0-debugsource-1.0.2p-3.103.1</li>
<li>openssl-1_0_0-debuginfo-1.0.2p-3.103.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
<ul>
<li>openssl-1_0_0-doc-1.0.2p-3.103.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
<ul>
<li>libopenssl1_0_0-hmac-32bit-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-debuginfo-32bit-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-32bit-1.0.2p-3.103.1</li>
<li>libopenssl-1_0_0-devel-32bit-1.0.2p-3.103.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
<ul>
<li>libopenssl-1_0_0-devel-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-hmac-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-32bit-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-debuginfo-32bit-1.0.2p-3.103.1</li>
<li>libopenssl-1_0_0-devel-32bit-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-1.0.2p-3.103.1</li>
<li>openssl-1_0_0-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-debuginfo-1.0.2p-3.103.1</li>
<li>openssl-1_0_0-debugsource-1.0.2p-3.103.1</li>
<li>libopenssl1_0_0-hmac-32bit-1.0.2p-3.103.1</li>
<li>openssl-1_0_0-debuginfo-1.0.2p-3.103.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
<ul>
<li>openssl-1_0_0-doc-1.0.2p-3.103.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-68160.html">https://www.suse.com/security/cve/CVE-2025-68160.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-69420.html">https://www.suse.com/security/cve/CVE-2025-69420.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-69421.html">https://www.suse.com/security/cve/CVE-2025-69421.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-22796.html">https://www.suse.com/security/cve/CVE-2026-22796.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256834">https://bugzilla.suse.com/show_bug.cgi?id=1256834</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256837">https://bugzilla.suse.com/show_bug.cgi?id=1256837</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256838">https://bugzilla.suse.com/show_bug.cgi?id=1256838</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256840">https://bugzilla.suse.com/show_bug.cgi?id=1256840</a>
</li>
</ul>
</div>