<div class="container">
<h1>Security update for squashfs</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:4424-1</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=1133284">bsc#1133284</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1160294">bsc#1160294</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1189936">bsc#1189936</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1190531">bsc#1190531</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=935380">bsc#935380</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-2015-4645.html">CVE-2015-4645</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2015-4646.html">CVE-2015-4646</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2021-40153.html">CVE-2021-40153</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2021-41072.html">CVE-2021-41072</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-2015-4645</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2015-4645</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2015-4646</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2021-40153</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2021-40153</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2021-41072</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2021-41072</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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 High Performance Computing 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves four vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for squashfs fixes the following issues:</p>
<ul>
<li>CVE-2015-4645,CVE-2015-4646: Multiple buffer overflows fixed in squashfs-tools (bsc#935380)</li>
<li>CVE-2021-40153: Fixed an issue where an attacker might have been
able to write a file outside of destination (bsc#1189936)</li>
<li>CVE-2021-41072: Fixed an issue where an attacker might have been
able to write a file outside the destination directory via a
symlink (bsc#1190531).</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 High Performance Computing 12 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4424=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4424=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 12 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4424=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
<ul>
<li>squashfs-debuginfo-4.6.1-8.3.2</li>
<li>squashfs-4.6.1-8.3.2</li>
<li>squashfs-debugsource-4.6.1-8.3.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>squashfs-debuginfo-4.6.1-8.3.2</li>
<li>squashfs-4.6.1-8.3.2</li>
<li>squashfs-debugsource-4.6.1-8.3.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
<ul>
<li>squashfs-debuginfo-4.6.1-8.3.2</li>
<li>squashfs-4.6.1-8.3.2</li>
<li>squashfs-debugsource-4.6.1-8.3.2</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2015-4645.html">https://www.suse.com/security/cve/CVE-2015-4645.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2015-4646.html">https://www.suse.com/security/cve/CVE-2015-4646.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2021-40153.html">https://www.suse.com/security/cve/CVE-2021-40153.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2021-41072.html">https://www.suse.com/security/cve/CVE-2021-41072.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1133284">https://bugzilla.suse.com/show_bug.cgi?id=1133284</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1160294">https://bugzilla.suse.com/show_bug.cgi?id=1160294</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1189936">https://bugzilla.suse.com/show_bug.cgi?id=1189936</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1190531">https://bugzilla.suse.com/show_bug.cgi?id=1190531</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=935380">https://bugzilla.suse.com/show_bug.cgi?id=935380</a>
</li>
</ul>
</div>