<div class="container">
<h1>Security update for avahi</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:1994-1</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=1210328">#1210328</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-2023-1981.html">CVE-2023-1981</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-2023-1981</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:L/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">Basesystem Module 15-SP4</li>
<li class="list-group-item">Desktop Applications Module 15-SP4</li>
<li class="list-group-item">openSUSE Leap 15.4</li>
<li class="list-group-item">openSUSE Leap Micro 5.3</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 Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.4</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>
<li class="list-group-item">SUSE Package Hub 15 15-SP4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for avahi fixes the following issues:</p>
<ul>
<li>CVE-2023-1981: Fixed crash in avahi-daemon (bsc#1210328).</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 Micro 5.3
<br/>
<code>zypper in -t patch openSUSE-Leap-Micro-5.3-2023-1994=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch openSUSE-SLE-15.4-2023-1994=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2023-1994=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2023-1994=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2023-1994=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2023-1994=1</code>
</li>
<li class="list-group-item">
Basesystem Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-1994=1</code>
</li>
<li class="list-group-item">
Desktop Applications Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP4-2023-1994=1</code>
</li>
<li class="list-group-item">
SUSE Package Hub 15 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-1994=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap Micro 5.3 (aarch64 x86_64)
<ul>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-0.8-150400.7.3.1</li>
<li>libavahi-client3-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-core7-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-0.8-150400.7.3.1</li>
<li>libavahi-core7-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-common3-0.8-150400.7.3.1</li>
<li>libavahi-common3-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>avahi-compat-howl-devel-0.8-150400.7.3.1</li>
<li>typelib-1_0-Avahi-0_6-0.8-150400.7.3.1</li>
<li>avahi-utils-gtk-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-gobject0-0.8-150400.7.3.1</li>
<li>libavahi-client3-0.8-150400.7.3.1</li>
<li>libavahi-common3-0.8-150400.7.3.1</li>
<li>libavahi-core7-0.8-150400.7.3.1</li>
<li>libhowl0-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-common3-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-ui-gtk3-0-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-glib2-debugsource-0.8-150400.7.3.1</li>
<li>avahi-autoipd-debuginfo-0.8-150400.7.3.1</li>
<li>libdns_sd-0.8-150400.7.3.1</li>
<li>avahi-qt5-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-gobject0-debuginfo-0.8-150400.7.3.1</li>
<li>libdns_sd-debuginfo-0.8-150400.7.3.1</li>
<li>python3-avahi-gtk-0.8-150400.7.3.1</li>
<li>avahi-utils-gtk-0.8-150400.7.3.1</li>
<li>libavahi-glib1-0.8-150400.7.3.1</li>
<li>libavahi-glib-devel-0.8-150400.7.3.1</li>
<li>avahi-0.8-150400.7.3.1</li>
<li>avahi-utils-0.8-150400.7.3.1</li>
<li>libavahi-gobject-devel-0.8-150400.7.3.1</li>
<li>libavahi-ui-gtk3-0-0.8-150400.7.3.1</li>
<li>libavahi-libevent1-0.8-150400.7.3.1</li>
<li>libavahi-qt5-1-0.8-150400.7.3.1</li>
<li>libavahi-qt5-1-debuginfo-0.8-150400.7.3.1</li>
<li>libhowl0-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-libevent1-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-autoipd-0.8-150400.7.3.1</li>
<li>avahi-utils-debuginfo-0.8-150400.7.3.1</li>
<li>python3-avahi-0.8-150400.7.3.1</li>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-qt5-devel-0.8-150400.7.3.1</li>
<li>libavahi-client3-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-compat-mDNSResponder-devel-0.8-150400.7.3.1</li>
<li>libavahi-core7-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-devel-0.8-150400.7.3.1</li>
<li>libavahi-glib1-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64)
<ul>
<li>libdns_sd-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-common3-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-glib1-32bit-0.8-150400.7.3.1</li>
<li>libavahi-common3-32bit-0.8-150400.7.3.1</li>
<li>libavahi-client3-32bit-0.8-150400.7.3.1</li>
<li>libavahi-glib1-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>libdns_sd-32bit-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (noarch)
<ul>
<li>avahi-lang-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
<ul>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-0.8-150400.7.3.1</li>
<li>libavahi-client3-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-core7-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-0.8-150400.7.3.1</li>
<li>libavahi-core7-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-common3-0.8-150400.7.3.1</li>
<li>libavahi-common3-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
<ul>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-0.8-150400.7.3.1</li>
<li>libavahi-client3-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-core7-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-0.8-150400.7.3.1</li>
<li>libavahi-core7-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-common3-0.8-150400.7.3.1</li>
<li>libavahi-common3-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
<ul>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-0.8-150400.7.3.1</li>
<li>libavahi-client3-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-core7-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-0.8-150400.7.3.1</li>
<li>libavahi-core7-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-common3-0.8-150400.7.3.1</li>
<li>libavahi-common3-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
<ul>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-0.8-150400.7.3.1</li>
<li>libavahi-client3-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-core7-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-0.8-150400.7.3.1</li>
<li>libavahi-core7-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-common3-0.8-150400.7.3.1</li>
<li>libavahi-common3-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>avahi-compat-howl-devel-0.8-150400.7.3.1</li>
<li>typelib-1_0-Avahi-0_6-0.8-150400.7.3.1</li>
<li>libavahi-gobject0-0.8-150400.7.3.1</li>
<li>libavahi-client3-0.8-150400.7.3.1</li>
<li>libavahi-common3-0.8-150400.7.3.1</li>
<li>libavahi-core7-0.8-150400.7.3.1</li>
<li>libhowl0-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>libavahi-common3-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-ui-gtk3-0-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-glib2-debugsource-0.8-150400.7.3.1</li>
<li>libdns_sd-0.8-150400.7.3.1</li>
<li>libavahi-gobject0-debuginfo-0.8-150400.7.3.1</li>
<li>libdns_sd-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-glib1-0.8-150400.7.3.1</li>
<li>libavahi-glib-devel-0.8-150400.7.3.1</li>
<li>avahi-0.8-150400.7.3.1</li>
<li>avahi-utils-0.8-150400.7.3.1</li>
<li>libavahi-ui-gtk3-0-0.8-150400.7.3.1</li>
<li>libavahi-libevent1-0.8-150400.7.3.1</li>
<li>libhowl0-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-libevent1-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-utils-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-compat-mDNSResponder-devel-0.8-150400.7.3.1</li>
<li>libavahi-core7-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-devel-0.8-150400.7.3.1</li>
<li>libavahi-glib1-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP4 (noarch)
<ul>
<li>avahi-lang-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP4 (x86_64)
<ul>
<li>avahi-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-client3-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-common3-32bit-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-common3-32bit-0.8-150400.7.3.1</li>
<li>libavahi-client3-32bit-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
Desktop Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>avahi-autoipd-0.8-150400.7.3.1</li>
<li>avahi-glib2-debugsource-0.8-150400.7.3.1</li>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
<li>libavahi-gobject-devel-0.8-150400.7.3.1</li>
<li>avahi-autoipd-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-utils-gtk-debuginfo-0.8-150400.7.3.1</li>
<li>avahi-utils-gtk-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
</ul>
</li>
<li>
SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>python3-avahi-0.8-150400.7.3.1</li>
<li>avahi-debugsource-0.8-150400.7.3.1</li>
<li>avahi-debuginfo-0.8-150400.7.3.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-1981.html">https://www.suse.com/security/cve/CVE-2023-1981.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210328">https://bugzilla.suse.com/show_bug.cgi?id=1210328</a>
</li>
</ul>
</div>