<div class="container">
<h1>Security update for zziplib</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:0970-1</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=1154002">bsc#1154002</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1187526">bsc#1187526</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1214577">bsc#1214577</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-2020-18442.html">CVE-2020-18442</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2020-18770.html">CVE-2020-18770</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-2020-18442</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:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2020-18442</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2020-18770</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2020-18770</span>
<span class="cvss-source">
(
NVD
):
</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Basesystem Module 15-SP5</li>
<li class="list-group-item">openSUSE Leap 15.5</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 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP5</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 SP5</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 zziplib fixes the following issues:</p>
<p>Security issue fixed:</p>
<ul>
<li>CVE-2020-18442: Fixed infinite loop in zzip_file_read() as used in unzzip_cat_file() (bsc#1187526).</li>
<li>CVE-2020-18770: Fixed denial-of-service in function zzip_disk_entry_to_file_header in mmapped.c (bsc#1214577).</li>
</ul>
<p>Non-security issue fixed:</p>
<ul>
<li>Implement an error message with a condition by checking the return value of a function call. (bsc#1154002)</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 15.5
<br/>
<code>zypper in -t patch openSUSE-SLE-15.5-2024-970=1</code>
</li>
<li class="list-group-item">
Basesystem Module 15-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-970=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>zziplib-debugsource-0.13.69-150000.3.17.1</li>
<li>libzzip-0-13-debuginfo-0.13.69-150000.3.17.1</li>
<li>libzzip-0-13-0.13.69-150000.3.17.1</li>
<li>zziplib-devel-0.13.69-150000.3.17.1</li>
<li>zziplib-devel-debuginfo-0.13.69-150000.3.17.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (x86_64)
<ul>
<li>zziplib-devel-32bit-debuginfo-0.13.69-150000.3.17.1</li>
<li>libzzip-0-13-32bit-0.13.69-150000.3.17.1</li>
<li>libzzip-0-13-32bit-debuginfo-0.13.69-150000.3.17.1</li>
<li>zziplib-devel-32bit-0.13.69-150000.3.17.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>zziplib-debugsource-0.13.69-150000.3.17.1</li>
<li>libzzip-0-13-debuginfo-0.13.69-150000.3.17.1</li>
<li>libzzip-0-13-0.13.69-150000.3.17.1</li>
<li>zziplib-devel-0.13.69-150000.3.17.1</li>
<li>zziplib-devel-debuginfo-0.13.69-150000.3.17.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2020-18442.html">https://www.suse.com/security/cve/CVE-2020-18442.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2020-18770.html">https://www.suse.com/security/cve/CVE-2020-18770.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1154002">https://bugzilla.suse.com/show_bug.cgi?id=1154002</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1187526">https://bugzilla.suse.com/show_bug.cgi?id=1187526</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1214577">https://bugzilla.suse.com/show_bug.cgi?id=1214577</a>
</li>
</ul>
</div>