<div class="container">
<h1>Security update for rustup</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:2603-1</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=1208552">#1208552</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210345">#1210345</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-2022-31394.html">CVE-2022-31394</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-26964.html">CVE-2023-26964</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-2022-31394</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-2022-31394</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-2023-26964</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.7</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-26964</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">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 two vulnerabilities and contains one feature can now be installed.</p>
<h2>Description:</h2>
<p>This update for rustup fixes the following issues:</p>
<ul>
<li>CVE-2022-31394: Fixed possible HTTP2 attacks by specifying the HTTP/2 SETTINGS_MAX_HEADER_LIST_SIZE (bsc#1208552).</li>
<li>CVE-2023-26964: Fixed high memory and CPU usage when stream stacking occurs when H2 processes HTTP2 RST_STREAM frames (bsc#1210345).</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE Moderate 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-15.4-2023-2603=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.5
<br/>
<code>zypper in -t patch openSUSE-SLE-15.5-2023-2603=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-SP4-2023-2603=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-SP5-2023-2603=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 x86_64)
<ul>
<li>rustup-1.26.0~0-150400.3.7.1</li>
<li>rustup-debugsource-1.26.0~0-150400.3.7.1</li>
<li>rustup-debuginfo-1.26.0~0-150400.3.7.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (aarch64 x86_64)
<ul>
<li>rustup-1.26.0~0-150400.3.7.1</li>
<li>rustup-debugsource-1.26.0~0-150400.3.7.1</li>
<li>rustup-debuginfo-1.26.0~0-150400.3.7.1</li>
</ul>
</li>
<li>
Development Tools Module 15-SP4 (aarch64 x86_64)
<ul>
<li>rustup-1.26.0~0-150400.3.7.1</li>
<li>rustup-debugsource-1.26.0~0-150400.3.7.1</li>
<li>rustup-debuginfo-1.26.0~0-150400.3.7.1</li>
</ul>
</li>
<li>
Development Tools Module 15-SP5 (aarch64 x86_64)
<ul>
<li>rustup-1.26.0~0-150400.3.7.1</li>
<li>rustup-debugsource-1.26.0~0-150400.3.7.1</li>
<li>rustup-debuginfo-1.26.0~0-150400.3.7.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2022-31394.html">https://www.suse.com/security/cve/CVE-2022-31394.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-26964.html">https://www.suse.com/security/cve/CVE-2023-26964.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208552">https://bugzilla.suse.com/show_bug.cgi?id=1208552</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210345">https://bugzilla.suse.com/show_bug.cgi?id=1210345</a>
</li>
<li>
<a href="https://jira.suse.com/browse/SLE-18626">https://jira.suse.com/browse/SLE-18626</a>
</li>
</ul>
</div>