<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-2023:1791-1</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=1210127">#1210127</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210128">#1210128</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210129">#1210129</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210130">#1210130</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-2023-24534.html">CVE-2023-24534</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-24536.html">CVE-2023-24536</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-24537.html">CVE-2023-24537</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-24538.html">CVE-2023-24538</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-2023-24534</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-2023-24536</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-2023-24537</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-24538</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:H/A:N</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">openSUSE Leap 15.4</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</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 four vulnerabilities, contains one feature and has one fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for go1.20 fixes the following issues:</p>
<p>Update to version 1.20.3:</p>
<ul>
<li>CVE-2023-24534: security: net/http, net/textproto: denial of service from excessive memory allocation (bsc#1210127)</li>
<li>CVE-2023-24536: security: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption (bsc#1210128)</li>
<li>CVE-2023-24537: security: go/parser: infinite loop in parsing (bsc#1210129)</li>
<li>CVE-2023-24538: security: html/template: backticks not treated as string delimiters (bsc#1210130)</li>
<li>x/text: building as a plugin failure on darwin/arm64</li>
<li>cmd/go: timeout on darwin-amd64-race builder</li>
<li>internal/testpty: fails on some Linux machines due to incorrect error handling</li>
<li>cmd/link: Incorrect symbol linked in darwin/arm64</li>
<li>cmd/link: linker fails on linux/amd64 when gcc's lto options are used</li>
<li>cmd/link/internal/arm: off-by-one error in trampoline phase call reachability calculation</li>
<li>time: time zone lookup using extend string makes wrong start time for non-DST zones</li>
<li>runtime: crash on linux-ppc64le</li>
<li>cmd/compile: crypto/elliptic build error under -linkshared mode</li>
<li>cmd/compile: unsafe.SliceData incoherent resuilt with nil argument</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 15.4
<br/>
<code>zypper in -t patch openSUSE-SLE-15.4-2023-1791=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-SP4-2023-1791=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (ppc64le s390x x86_64)
<ul>
<li>go1.20-1.20.3-150000.1.8.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.20-doc-1.20.3-150000.1.8.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 x86_64)
<ul>
<li>go1.20-race-1.20.3-150000.1.8.1</li>
</ul>
</li>
<li>
Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.20-1.20.3-150000.1.8.1</li>
<li>go1.20-doc-1.20.3-150000.1.8.1</li>
</ul>
</li>
<li>
Development Tools Module 15-SP4 (aarch64 x86_64)
<ul>
<li>go1.20-race-1.20.3-150000.1.8.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-24534.html">https://www.suse.com/security/cve/CVE-2023-24534.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-24536.html">https://www.suse.com/security/cve/CVE-2023-24536.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-24537.html">https://www.suse.com/security/cve/CVE-2023-24537.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-24538.html">https://www.suse.com/security/cve/CVE-2023-24538.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=1210127">https://bugzilla.suse.com/show_bug.cgi?id=1210127</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210128">https://bugzilla.suse.com/show_bug.cgi?id=1210128</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210129">https://bugzilla.suse.com/show_bug.cgi?id=1210129</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210130">https://bugzilla.suse.com/show_bug.cgi?id=1210130</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-1962">https://jira.suse.com/browse/PED-1962</a>
</li>
</ul>
</div>