<div class="container">
<h1>Security update for aws-efs-utils</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:3954-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-11-05T14:06:41Z</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=1240044">bsc#1240044</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1248055">bsc#1248055</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1249851">bsc#1249851</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-2020-35881.html">CVE-2020-35881</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-55159.html">CVE-2025-55159</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-2020-35881</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.0</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2020-35881</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-55159</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.8</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-55159</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-55159</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.6</li>
<li class="list-group-item">Public Cloud Module 15-SP6</li>
<li class="list-group-item">Public Cloud Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for aws-efs-utils fixes the following issues:</p>
<p>Update to version 2.3.3 (bsc#1240044).</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2025-55159: slab: incorrect bounds check in <code>get_disjoint_mut</code> function can lead to potential crash due to out-of-bounds access (bsc#1248055).</li>
<li>CVE-2020-35881: traitobject: log4rs: out-of-bounds write due to fat pointer layout assumptions (bsc#1249851).</li>
</ul>
<p>Other issues fixed:</p>
<ul>
<li>
<p>Build and install efs-proxy binary (bsc#1240044).</p>
</li>
<li>
<p>Fixed in version 2.3.3:</p>
</li>
<li>Add environment variable support for AWS profiles and regions</li>
<li>Regenerate Cargo.lock with rust 1.70.0</li>
<li>Update circle-ci config</li>
<li>Fix AWS Env Variable Test and Code Style Issue</li>
<li>
<p>Remove CentOS 8 and Ubuntu 16.04 from verified Linux distribution list</p>
</li>
<li>
<p>Fixed in version 2.3.2:</p>
</li>
<li>Update version in amazon-efs-utils.spec to 2.3.1</li>
<li>
<p>Fix incorrect package version</p>
</li>
<li>
<p>Fixed in version 2.3.1:</p>
</li>
<li>Fix backtrace version to resolve ubuntu and rhel build issues</li>
<li>
<p>Pin Cargo.lock to avoid unexpected error across images</p>
</li>
<li>
<p>Fixed in version 2.3.0:</p>
</li>
<li>Add support for pod-identity credentials in the credentials chain</li>
<li>
<p>Enable mounting with IPv6 when using with the 'stunnel' mount option</p>
</li>
<li>
<p>Fixed in version 2.2.1:</p>
</li>
<li>
<p>Update log4rs</p>
</li>
<li>
<p>Fixed in version 2.2.0</p>
</li>
<li>Use region-specific domain suffixes for dns endpoints where missing</li>
<li>
<p>Merge PR #211 - Amend Debian control to use binary architecture</p>
</li>
<li>
<p>Fixed in version 2.1.0</p>
</li>
<li>Add mount option for specifying region</li>
<li>
<p>Add new ISO regions to config file</p>
</li>
<li>
<p>Fixed in version 2.0.4</p>
</li>
<li>
<p>Add retry logic to and increase timeout for EC2 metadata token
retrieval requests</p>
</li>
<li>
<p>Fixed in version 2.0.3:</p>
</li>
<li>Upgrade py version</li>
<li>
<p>Replace deprecated usage of datetime</p>
</li>
<li>
<p>Fixed in version 2.0.2</p>
</li>
<li>Check for efs-proxy PIDs when cleaning tunnel state files</li>
<li>
<p>Add PID to log entries</p>
</li>
<li>
<p>Fxied in version 2.0.1</p>
</li>
<li>
<p>Disable Nagle's algorithm for efs-proxy TLS mounts to improve latencies</p>
</li>
<li>
<p>Fixed in version 2.0.0:</p>
</li>
<li>
<p>Replace stunnel, which provides TLS encryptions for mounts, with efs-proxy, a component built in-house at AWS.
Efs-proxy lays the foundation for upcoming feature launches at EFS.</p>
</li>
<li>
<p>Fixed in version 1.36.0:</p>
</li>
<li>
<p>Support new mount option: crossaccount, conduct cross account mounts via ip address. Use client AZ-ID to choose
mount target.</p>
</li>
<li>
<p>Fixed in version 1.35.2:</p>
</li>
<li>Revert "Add warning if using older Version"</li>
<li>
<p>Support MacOS Sonoma</p>
</li>
<li>
<p>Fixed in version 1.35.1:</p>
</li>
<li>Revert openssl requirement change</li>
<li>Revert "Update EFS Documentation: Clarify Current FIPS Compliance Status"</li>
<li>Update EFS Documentation: Clarify Current FIPS Compliance Status</li>
<li>test: Change repo urls in eol debian9 build</li>
<li>Check private key file size to skip generation</li>
<li>test: Fix pytest that failed since commit 3dd89ca</li>
<li>Fix should_check_efs_utils_version scope</li>
<li>Add warning if using old version</li>
<li>
<p>Add 'fsap' option as EFS-only option</p>
</li>
<li>
<p>Fixed in version 1.35.0:</p>
</li>
<li>Add parameters to allow mount fo pod impersonation feature in EFS CSI Driver</li>
<li>Updated the README with support of Oracle8 distribution</li>
<li>Readme troubleshooting section + table of contents</li>
<li>Add efs-utils Support for MacOS Ventura EC2 instances</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">
openSUSE Leap 15.6
<br/>
<code>zypper in -t patch openSUSE-SLE-15.6-2025-3954=1 SUSE-2025-3954=1</code>
</li>
<li class="list-group-item">
Public Cloud Module 15-SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2025-3954=1</code>
</li>
<li class="list-group-item">
Public Cloud Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP7-2025-3954=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
<ul>
<li>aws-efs-utils-debuginfo-2.3.3-150600.17.6.1</li>
<li>aws-efs-utils-2.3.3-150600.17.6.1</li>
</ul>
</li>
<li>
Public Cloud Module 15-SP6 (aarch64 ppc64le s390x x86_64)
<ul>
<li>aws-efs-utils-2.3.3-150600.17.6.1</li>
</ul>
</li>
<li>
Public Cloud Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>aws-efs-utils-2.3.3-150600.17.6.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2020-35881.html">https://www.suse.com/security/cve/CVE-2020-35881.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-55159.html">https://www.suse.com/security/cve/CVE-2025-55159.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240044">https://bugzilla.suse.com/show_bug.cgi?id=1240044</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1248055">https://bugzilla.suse.com/show_bug.cgi?id=1248055</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1249851">https://bugzilla.suse.com/show_bug.cgi?id=1249851</a>
</li>
</ul>
</div>