<div class="container">
<h1>Security update for gnutls</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:1179-1</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=1202146">bsc#1202146</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1203299">bsc#1203299</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1203779">bsc#1203779</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1207183">bsc#1207183</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1207346">bsc#1207346</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208143">bsc#1208143</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208146">bsc#1208146</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208237">bsc#1208237</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209001">bsc#1209001</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1217277">bsc#1217277</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218862">bsc#1218862</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218865">bsc#1218865</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-1562">jsc#PED-1562</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-2023-0361.html">CVE-2023-0361</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-5981.html">CVE-2023-5981</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-0553.html">CVE-2024-0553</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-0567.html">CVE-2024-0567</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-2023-0361</span>
<span class="cvss-source">
(
SUSE
):
</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-2023-0361</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5981</span>
<span class="cvss-source">
(
SUSE
):
</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-2023-5981</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-2024-0553</span>
<span class="cvss-source">
(
SUSE
):
</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-2024-0553</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:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-0567</span>
<span class="cvss-source">
(
SUSE
):
</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:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-0567</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves four vulnerabilities, contains one feature and has eight security fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for gnutls fixes the following issues:</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2023-0361: Fixed a Bleichenbacher oracle in the TLS RSA key exchange (bsc#1208143).</li>
<li>CVE-2023-5981: Fixed timing side-channel inside RSA-PSK key exchange (bsc#1217277).</li>
<li>CVE-2024-0567: Fixed an incorrect rejection of certificate chains
with distributed trust (bsc#1218862).</li>
<li>CVE-2024-0553: Fixed a timing attack against the RSA-PSK key
exchange, which could lead to the leakage of sensitive data
(bsc#1218865).</li>
</ul>
<p>FIPS 140-3 certification related bugs fixed:</p>
<ul>
<li>FIPS: Set error state when jent init failed in FIPS mode (bsc#1202146)</li>
<li>FIPS: Make XTS key check failure not fatal (bsc#1203779)</li>
<li>FIPS: Added GnuTLS DH/ECDH pairwise consistency check for public key regeneration [bsc#1207183]</li>
<li>FIPS: Change all the 140-2 references to FIPS 140-3 in order to account for the new FIPS certification [bsc#1207346]</li>
<li>FIPS: Make the jitterentropy calls thread-safe (bsc#1208146).</li>
<li>FIPS: GnuTLS DH/ECDH PCT public key regeneration (bsc#1207183).</li>
<li>FIPS: Fix pct_test() return code in case of error (bsc#1207183)</li>
<li>
<p>FIPS: Establish PBKDF2 additional requirements [bsc#1209001]</p>
</li>
<li>
<p>Set the minimum output key length to 112 bits (FIPS 140-3 IG D.N)</p>
</li>
<li>Set the minimum salt length to 128 bits (SP 800-132 sec. 5.1)</li>
<li>Set the minimum iterations count to 1000 (SP 800-132 sec 5.2)</li>
<li>Set the minimum passlen of 20 characters (SP SP800-132 sec 5)</li>
<li>Add regression tests for the new PBKDF2 requirements.</li>
</ul>
<p>Other issues fixed:</p>
<ul>
<li>Fix AVX CPU feature detection for OSXSAVE (bsc#1203299)
This fixes a SIGILL termination at the verzoupper instruction when
trying to run GnuTLS on a Linux kernel with the noxsave command
line parameter set. Relevant mostly for virtual systems.</li>
<li>Increase the limit of TLS PSK usernames from 128 to 65535 characters. [bsc#1208237, jsc#PED-1562]</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 Micro for Rancher 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2024-1179=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2024-1179=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
<ul>
<li>gnutls-debuginfo-3.7.3-150400.1.3.1</li>
<li>libgnutls30-hmac-3.7.3-150400.1.3.1</li>
<li>gnutls-debugsource-3.7.3-150400.1.3.1</li>
<li>gnutls-3.7.3-150400.1.3.1</li>
<li>libgnutls30-3.7.3-150400.1.3.1</li>
<li>libgnutls30-debuginfo-3.7.3-150400.1.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
<ul>
<li>gnutls-debuginfo-3.7.3-150400.1.3.1</li>
<li>libgnutls30-hmac-3.7.3-150400.1.3.1</li>
<li>gnutls-debugsource-3.7.3-150400.1.3.1</li>
<li>gnutls-3.7.3-150400.1.3.1</li>
<li>libgnutls30-3.7.3-150400.1.3.1</li>
<li>libgnutls30-debuginfo-3.7.3-150400.1.3.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-0361.html">https://www.suse.com/security/cve/CVE-2023-0361.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5981.html">https://www.suse.com/security/cve/CVE-2023-5981.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-0553.html">https://www.suse.com/security/cve/CVE-2024-0553.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-0567.html">https://www.suse.com/security/cve/CVE-2024-0567.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1202146">https://bugzilla.suse.com/show_bug.cgi?id=1202146</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1203299">https://bugzilla.suse.com/show_bug.cgi?id=1203299</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1203779">https://bugzilla.suse.com/show_bug.cgi?id=1203779</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1207183">https://bugzilla.suse.com/show_bug.cgi?id=1207183</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1207346">https://bugzilla.suse.com/show_bug.cgi?id=1207346</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208143">https://bugzilla.suse.com/show_bug.cgi?id=1208143</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208146">https://bugzilla.suse.com/show_bug.cgi?id=1208146</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208237">https://bugzilla.suse.com/show_bug.cgi?id=1208237</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209001">https://bugzilla.suse.com/show_bug.cgi?id=1209001</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1217277">https://bugzilla.suse.com/show_bug.cgi?id=1217277</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218862">https://bugzilla.suse.com/show_bug.cgi?id=1218862</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1218865">https://bugzilla.suse.com/show_bug.cgi?id=1218865</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-1562">https://jira.suse.com/browse/PED-1562</a>
</li>
</ul>
</div>