<div class="container">
<h1>Security update for go1.20</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:3181-1</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=1206346">#1206346</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1213880">#1213880</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-2023-29409.html">CVE-2023-29409</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-2023-29409</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Development Tools Module 15-SP4</li>
<li class="list-group-item">Development Tools Module 15-SP5</li>
<li class="list-group-item">openSUSE Leap 15.4</li>
<li class="list-group-item">openSUSE Leap 15.5</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
<li class="list-group-item">SUSE Manager Proxy 4.3</li>
<li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
<li class="list-group-item">SUSE Manager Server 4.3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability and has one fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for go1.20 fixes the following issues:</p>
<ul>
<li>Update to go v1.20.7 (released 2023-08-01) (bsc#1206346)</li>
<li>CVE-2023-29409: Restrict RSA keys in certificates to less than or equal to 8192 bits to avoid DoSing client/server while validating signatures for extremely large RSA keys. (bsc#1213880)</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE Important 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 15.5
<br/>
<code>zypper in -t patch openSUSE-SLE-15.5-2023-3181=1</code>
</li>
<li class="list-group-item">
Development Tools Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-3181=1</code>
</li>
<li class="list-group-item">
Development Tools Module 15-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2023-3181=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch openSUSE-SLE-15.4-2023-3181=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.20-1.20.7-150000.1.20.1</li>
<li>go1.20-doc-1.20.7-150000.1.20.1</li>
<li>go1.20-race-1.20.7-150000.1.20.1</li>
<li>go1.20-debuginfo-1.20.7-150000.1.20.1</li>
</ul>
</li>
<li>
Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.20-1.20.7-150000.1.20.1</li>
<li>go1.20-doc-1.20.7-150000.1.20.1</li>
</ul>
</li>
<li>
Development Tools Module 15-SP4 (aarch64 x86_64)
<ul>
<li>go1.20-race-1.20.7-150000.1.20.1</li>
</ul>
</li>
<li>
Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.20-1.20.7-150000.1.20.1</li>
<li>go1.20-doc-1.20.7-150000.1.20.1</li>
<li>go1.20-race-1.20.7-150000.1.20.1</li>
<li>go1.20-debuginfo-1.20.7-150000.1.20.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.20-1.20.7-150000.1.20.1</li>
<li>go1.20-doc-1.20.7-150000.1.20.1</li>
<li>go1.20-race-1.20.7-150000.1.20.1</li>
<li>go1.20-debuginfo-1.20.7-150000.1.20.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-29409.html">https://www.suse.com/security/cve/CVE-2023-29409.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1206346">https://bugzilla.suse.com/show_bug.cgi?id=1206346</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1213880">https://bugzilla.suse.com/show_bug.cgi?id=1213880</a>
</li>
</ul>
</div>