SUSE 5054 Published by

A avahi security update has been released for openSUSE Leap 15.4/15.5, Micro 5.3/5.4, and SUSE Linux Enterprise.



SUSE-SU-2023:4503-1: moderate: Security update for avahi


# Security update for avahi

Announcement ID: SUSE-SU-2023:4503-1
Rating: moderate
References:

* bsc#1215947
* bsc#1216419

Cross-References:

* CVE-2023-38470
* CVE-2023-38473

CVSS scores:

* CVE-2023-38470 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-38470 ( NVD ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-38473 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-38473 ( NVD ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP4
* Basesystem Module 15-SP5
* Desktop Applications Module 15-SP4
* Desktop Applications Module 15-SP5
* openSUSE Leap 15.4
* openSUSE Leap 15.5
* openSUSE Leap Micro 5.3
* openSUSE Leap Micro 5.4
* SUSE Linux Enterprise Desktop 15 SP4
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Micro 6.0
* SUSE Linux Enterprise Micro for Rancher 5.3
* SUSE Linux Enterprise Micro for Rancher 5.4
* SUSE Linux Enterprise Real Time 15 SP4
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Manager Proxy 4.3
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.3
* SUSE Package Hub 15 15-SP4
* SUSE Package Hub 15 15-SP5

An update that solves two vulnerabilities can now be installed.

## Description:

This update for avahi fixes the following issues:

* CVE-2023-38470: Ensure each label is at least one byte long (bsc#1215947).
* CVE-2023-38473: Fixed a reachable assertion when parsing a host name
(bsc#1216419).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

* openSUSE Leap 15.4
zypper in -t patch SUSE-2023-4503=1 openSUSE-SLE-15.4-2023-4503=1

* openSUSE Leap Micro 5.3
zypper in -t patch openSUSE-Leap-Micro-5.3-2023-4503=1

* openSUSE Leap Micro 5.4
zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4503=1

* openSUSE Leap 15.5
zypper in -t patch openSUSE-SLE-15.5-2023-4503=1

* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2023-4503=1

* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2023-4503=1

* SUSE Linux Enterprise Micro for Rancher 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2023-4503=1

* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2023-4503=1

* SUSE Linux Enterprise Micro 5.5
zypper in -t patch SUSE-SLE-Micro-5.5-2023-4503=1

* Basesystem Module 15-SP4
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4503=1

* Basesystem Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4503=1

* Desktop Applications Module 15-SP4
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP4-2023-4503=1

* Desktop Applications Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP5-2023-4503=1

* SUSE Package Hub 15 15-SP4
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-4503=1

* SUSE Package Hub 15 15-SP5
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-4503=1

## Package List:

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
* libavahi-gobject-devel-0.8-150400.7.10.1
* libdns_sd-0.8-150400.7.10.1
* libavahi-glib-devel-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* avahi-autoipd-debuginfo-0.8-150400.7.10.1
* libavahi-libevent1-0.8-150400.7.10.1
* libhowl0-debuginfo-0.8-150400.7.10.1
* avahi-compat-mDNSResponder-devel-0.8-150400.7.10.1
* libavahi-devel-0.8-150400.7.10.1
* avahi-utils-gtk-0.8-150400.7.10.1
* libavahi-glib1-0.8-150400.7.10.1
* avahi-utils-0.8-150400.7.10.1
* avahi-autoipd-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* typelib-1_0-Avahi-0_6-0.8-150400.7.10.1
* python3-avahi-0.8-150400.7.10.1
* libavahi-glib1-debuginfo-0.8-150400.7.10.1
* libhowl0-0.8-150400.7.10.1
* avahi-glib2-debugsource-0.8-150400.7.10.1
* python3-avahi-gtk-0.8-150400.7.10.1
* libavahi-qt5-1-0.8-150400.7.10.1
* libavahi-libevent1-debuginfo-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* avahi-qt5-debugsource-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-debuginfo-0.8-150400.7.10.1
* avahi-utils-debuginfo-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* libavahi-qt5-devel-0.8-150400.7.10.1
* libavahi-gobject0-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* avahi-utils-gtk-debuginfo-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-0.8-150400.7.10.1
* avahi-compat-howl-devel-0.8-150400.7.10.1
* libavahi-qt5-1-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-gobject0-debuginfo-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* libdns_sd-debuginfo-0.8-150400.7.10.1
* openSUSE Leap 15.4 (x86_64)
* libdns_sd-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-common3-32bit-0.8-150400.7.10.1
* libavahi-client3-32bit-0.8-150400.7.10.1
* libavahi-common3-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-client3-32bit-debuginfo-0.8-150400.7.10.1
* libdns_sd-32bit-0.8-150400.7.10.1
* avahi-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-glib1-32bit-0.8-150400.7.10.1
* libavahi-glib1-32bit-debuginfo-0.8-150400.7.10.1
* openSUSE Leap 15.4 (noarch)
* avahi-lang-0.8-150400.7.10.1
* openSUSE Leap 15.4 (aarch64_ilp32)
* libavahi-client3-64bit-0.8-150400.7.10.1
* avahi-64bit-debuginfo-0.8-150400.7.10.1
* libavahi-common3-64bit-0.8-150400.7.10.1
* libavahi-common3-64bit-debuginfo-0.8-150400.7.10.1
* libdns_sd-64bit-debuginfo-0.8-150400.7.10.1
* libavahi-glib1-64bit-0.8-150400.7.10.1
* libdns_sd-64bit-0.8-150400.7.10.1
* libavahi-glib1-64bit-debuginfo-0.8-150400.7.10.1
* libavahi-client3-64bit-debuginfo-0.8-150400.7.10.1
* openSUSE Leap Micro 5.3 (aarch64 x86_64)
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* openSUSE Leap Micro 5.4 (aarch64 s390x x86_64)
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
* libavahi-gobject-devel-0.8-150400.7.10.1
* libdns_sd-0.8-150400.7.10.1
* libavahi-glib-devel-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* avahi-autoipd-debuginfo-0.8-150400.7.10.1
* libavahi-libevent1-0.8-150400.7.10.1
* libhowl0-debuginfo-0.8-150400.7.10.1
* avahi-compat-mDNSResponder-devel-0.8-150400.7.10.1
* libavahi-devel-0.8-150400.7.10.1
* avahi-utils-gtk-0.8-150400.7.10.1
* libavahi-glib1-0.8-150400.7.10.1
* avahi-utils-0.8-150400.7.10.1
* avahi-autoipd-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* typelib-1_0-Avahi-0_6-0.8-150400.7.10.1
* python3-avahi-0.8-150400.7.10.1
* libavahi-glib1-debuginfo-0.8-150400.7.10.1
* avahi-glib2-debugsource-0.8-150400.7.10.1
* libhowl0-0.8-150400.7.10.1
* python3-avahi-gtk-0.8-150400.7.10.1
* libavahi-qt5-1-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-libevent1-debuginfo-0.8-150400.7.10.1
* avahi-qt5-debugsource-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-debuginfo-0.8-150400.7.10.1
* avahi-utils-debuginfo-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* libavahi-qt5-devel-0.8-150400.7.10.1
* libavahi-gobject0-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* avahi-utils-gtk-debuginfo-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-0.8-150400.7.10.1
* avahi-compat-howl-devel-0.8-150400.7.10.1
* libavahi-qt5-1-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-gobject0-debuginfo-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* libdns_sd-debuginfo-0.8-150400.7.10.1
* openSUSE Leap 15.5 (x86_64)
* libdns_sd-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-common3-32bit-0.8-150400.7.10.1
* libavahi-client3-32bit-0.8-150400.7.10.1
* libavahi-common3-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-client3-32bit-debuginfo-0.8-150400.7.10.1
* libdns_sd-32bit-0.8-150400.7.10.1
* avahi-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-glib1-32bit-0.8-150400.7.10.1
* libavahi-glib1-32bit-debuginfo-0.8-150400.7.10.1
* openSUSE Leap 15.5 (noarch)
* avahi-lang-0.8-150400.7.10.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64)
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
* libdns_sd-0.8-150400.7.10.1
* libavahi-glib-devel-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-libevent1-0.8-150400.7.10.1
* libhowl0-debuginfo-0.8-150400.7.10.1
* avahi-compat-mDNSResponder-devel-0.8-150400.7.10.1
* libavahi-devel-0.8-150400.7.10.1
* libavahi-glib1-0.8-150400.7.10.1
* avahi-utils-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* typelib-1_0-Avahi-0_6-0.8-150400.7.10.1
* libavahi-glib1-debuginfo-0.8-150400.7.10.1
* avahi-glib2-debugsource-0.8-150400.7.10.1
* libhowl0-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-libevent1-debuginfo-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-debuginfo-0.8-150400.7.10.1
* avahi-utils-debuginfo-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* libavahi-gobject0-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-0.8-150400.7.10.1
* avahi-compat-howl-devel-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-gobject0-debuginfo-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* libdns_sd-debuginfo-0.8-150400.7.10.1
* Basesystem Module 15-SP4 (noarch)
* avahi-lang-0.8-150400.7.10.1
* Basesystem Module 15-SP4 (x86_64)
* libavahi-common3-32bit-0.8-150400.7.10.1
* libavahi-client3-32bit-0.8-150400.7.10.1
* libavahi-common3-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-client3-32bit-debuginfo-0.8-150400.7.10.1
* avahi-32bit-debuginfo-0.8-150400.7.10.1
* Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* libdns_sd-0.8-150400.7.10.1
* libavahi-glib-devel-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* libavahi-libevent1-0.8-150400.7.10.1
* libhowl0-debuginfo-0.8-150400.7.10.1
* avahi-compat-mDNSResponder-devel-0.8-150400.7.10.1
* libavahi-devel-0.8-150400.7.10.1
* libavahi-glib1-0.8-150400.7.10.1
* avahi-utils-0.8-150400.7.10.1
* avahi-0.8-150400.7.10.1
* libavahi-core7-debuginfo-0.8-150400.7.10.1
* typelib-1_0-Avahi-0_6-0.8-150400.7.10.1
* libavahi-glib1-debuginfo-0.8-150400.7.10.1
* avahi-glib2-debugsource-0.8-150400.7.10.1
* libhowl0-0.8-150400.7.10.1
* libavahi-common3-debuginfo-0.8-150400.7.10.1
* libavahi-libevent1-debuginfo-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-debuginfo-0.8-150400.7.10.1
* avahi-utils-debuginfo-0.8-150400.7.10.1
* libavahi-client3-debuginfo-0.8-150400.7.10.1
* libavahi-gobject0-0.8-150400.7.10.1
* libavahi-core7-0.8-150400.7.10.1
* libavahi-common3-0.8-150400.7.10.1
* libavahi-ui-gtk3-0-0.8-150400.7.10.1
* avahi-compat-howl-devel-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* libavahi-gobject0-debuginfo-0.8-150400.7.10.1
* libavahi-client3-0.8-150400.7.10.1
* libdns_sd-debuginfo-0.8-150400.7.10.1
* Basesystem Module 15-SP5 (noarch)
* avahi-lang-0.8-150400.7.10.1
* Basesystem Module 15-SP5 (x86_64)
* libavahi-common3-32bit-0.8-150400.7.10.1
* libavahi-client3-32bit-0.8-150400.7.10.1
* libavahi-common3-32bit-debuginfo-0.8-150400.7.10.1
* libavahi-client3-32bit-debuginfo-0.8-150400.7.10.1
* avahi-32bit-debuginfo-0.8-150400.7.10.1
* Desktop Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
* avahi-utils-gtk-debuginfo-0.8-150400.7.10.1
* libavahi-gobject-devel-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* avahi-autoipd-debuginfo-0.8-150400.7.10.1
* avahi-glib2-debugsource-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* avahi-utils-gtk-0.8-150400.7.10.1
* avahi-autoipd-0.8-150400.7.10.1
* Desktop Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* avahi-utils-gtk-debuginfo-0.8-150400.7.10.1
* libavahi-gobject-devel-0.8-150400.7.10.1
* avahi-debugsource-0.8-150400.7.10.1
* avahi-autoipd-debuginfo-0.8-150400.7.10.1
* avahi-glib2-debugsource-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* avahi-utils-gtk-0.8-150400.7.10.1
* avahi-autoipd-0.8-150400.7.10.1
* SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x x86_64)
* avahi-debugsource-0.8-150400.7.10.1
* python3-avahi-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1
* SUSE Package Hub 15 15-SP5 (aarch64 ppc64le s390x x86_64)
* avahi-debugsource-0.8-150400.7.10.1
* python3-avahi-0.8-150400.7.10.1
* avahi-debuginfo-0.8-150400.7.10.1

## References:

* https://www.suse.com/security/cve/CVE-2023-38470.html
* https://www.suse.com/security/cve/CVE-2023-38473.html
* https://bugzilla.suse.com/show_bug.cgi?id=1215947
* https://bugzilla.suse.com/show_bug.cgi?id=1216419