Input validation error in Avahi - CVE-2023-1981

Vulnerability identifier: #VU75444

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-1981

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A local user can initiate a DBUS call to the daemon and perform a denial of service (DoS) attack.

Avahi
Amazon Linux AMI
Oracle Linux
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Manager Proxy
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
openSUSE Leap Micro
Anolis OS
Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Oracle Solaris
SUSE Linux Enterprise Workstation Extension 12
Ubuntu
Basesystem Module
Desktop Applications Module
SUSE Package Hub 15
openSUSE Leap
openEuler
Fedora
Migration Toolkit for Runtimes
OpenShift Logging
Netcool Operations Insight
Cryostat
Red Hat Migration Toolkit for Applications
Red Hat Single Sign-On
avahi-daemon (Ubuntu package)
libavahi-common3-debuginfo
libavahi-ui0
libavahi-glib1-debuginfo
avahi-utils
libdns_sd-debuginfo
avahi-utils-debuginfo
libavahi-core7-debuginfo
libavahi-client3-debuginfo
libdns_sd
libavahi-client3
avahi-lang
libdns_sd-32bit
avahi-debuginfo-32bit
libavahi-common3-32bit
libdns_sd-debuginfo-32bit
libavahi-glib1-debuginfo-32bit
libavahi-glib1-32bit
libavahi-client3-32bit
libavahi-client3-debuginfo-32bit
libavahi-common3-debuginfo-32bit
libavahi-gobject0
libavahi-glib1
avahi-glib2-debugsource
libavahi-gobject-devel
libavahi-ui-gtk3-0
libavahi-devel
libhowl0
avahi-compat-mDNSResponder-devel
avahi-compat-howl-devel
avahi-debugsource
libavahi-ui0-debuginfo
typelib-1_0-Avahi-0_6
libavahi-common3
libavahi-core7
avahi
libavahi-ui-gtk3-0-debuginfo
avahi-debuginfo
python-avahi
libavahi-gobject0-debuginfo
libhowl0-debuginfo
libavahi-glib-devel
avahi (Red Hat package)
avahi-gobject
avahi-autoipd
avahi-compat-howl
avahi-compat-libdns_sd
avahi-compat-libdns_sd-devel
python3-avahi
avahi-doc
avahi-ui-gtk3
avahi-ui-devel
avahi-ui
avahi-libs
avahi-gobject-devel
avahi-devel
avahi-glib-devel
avahi-glib
avahi-32bit-debuginfo
libavahi-client3-32bit-debuginfo
libavahi-common3-32bit-debuginfo
avahi-utils-gtk
avahi-autoipd-debuginfo
avahi-utils-gtk-debuginfo
avahi-dnsconfd
avahi-ui-tools
avahi-qt5-devel
avahi-qt5
avahi-tools
avahi-help
libdns_sd-32bit-debuginfo
libavahi-glib1-32bit-debuginfo
avahi-qt5-debugsource
python3-avahi-gtk
libavahi-qt5-1
libavahi-qt5-devel
libavahi-libevent1-debuginfo
libavahi-qt5-1-debuginfo
libavahi-libevent1
OpenManage Network Integration (OMNI)
IBM Cloud Pak for Watson AIOps
SmartFabric OS10
RecoverPoint for VMs

Install updates from vendor's website.

Migration Toolkit for Runtimes - addressed in versions 1.2.3, 1.2.4
OpenShift Logging - update to 5.8.1
Red Hat Single Sign-On - update to 7.6.6
avahi-daemon (Ubuntu package) - addressed in versions Ubuntu Pro, 0.7-4ubuntu7.2, 0.8-5ubuntu5.1, 0.8-6ubuntu1.22.10.1, 0.8-6ubuntu1.23.04.1
libavahi-common3-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-ui0 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1
libavahi-glib1-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-utils - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libdns_sd-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-utils-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-core7-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-client3-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libdns_sd - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-client3 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-lang - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libdns_sd-32bit - addressed in versions 0.6.32-32.18.1, 0.8-150400.7.3.1
avahi-debuginfo-32bit - update to 0.6.32-32.18.1
libavahi-common3-32bit - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libdns_sd-debuginfo-32bit - update to 0.6.32-32.18.1
libavahi-glib1-debuginfo-32bit - update to 0.6.32-32.18.1
libavahi-glib1-32bit - addressed in versions 0.6.32-32.18.1, 0.8-150400.7.3.1
libavahi-client3-32bit - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-client3-debuginfo-32bit - update to 0.6.32-32.18.1
libavahi-common3-debuginfo-32bit - update to 0.6.32-32.18.1
libavahi-gobject0 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-glib1 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-glib2-debugsource - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-gobject-devel - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-ui-gtk3-0 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-devel - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libhowl0 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-compat-mDNSResponder-devel - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-compat-howl-devel - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-debugsource - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-ui0-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1
typelib-1_0-Avahi-0_6 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-common3 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-core7 - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-ui-gtk3-0-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
python-avahi - update to 0.6.32-32.18.1
libavahi-gobject0-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libhowl0-debuginfo - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-glib-devel - addressed in versions 0.6.32-32.18.1, 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi (Red Hat package) - addressed in versions 0.7-21.el8, 0.8-15.el9
avahi-gobject - addressed in versions 0.7-21.0.1, 0.8-6
avahi - addressed in versions 0.7-21.0.1, 0.8-6
avahi-autoipd - addressed in versions 0.7-21.0.1, 0.8-6
avahi-compat-howl - addressed in versions 0.7-21.0.1, 0.8-6
avahi-compat-howl-devel - addressed in versions 0.7-21.0.1, 0.8-6
avahi-compat-libdns_sd - addressed in versions 0.7-21.0.1, 0.8-6
avahi-compat-libdns_sd-devel - addressed in versions 0.7-21.0.1, 0.8-6
python3-avahi - addressed in versions 0.7-21.0.1, 0.8-6
avahi-doc - update to 0.7-21.0.1
avahi-ui-gtk3 - addressed in versions 0.7-21.0.1, 0.8-6
avahi-ui-devel - addressed in versions 0.7-21.0.1, 0.8-6
avahi-ui - update to 0.7-21.0.1
avahi-libs - addressed in versions 0.7-21.0.1, 0.8-6
avahi-gobject-devel - addressed in versions 0.7-21.0.1, 0.8-6
avahi-devel - addressed in versions 0.7-21.0.1, 0.8-6
avahi-glib-devel - addressed in versions 0.7-21.0.1, 0.8-6
avahi-glib - addressed in versions 0.7-21.0.1, 0.8-6
avahi-32bit-debuginfo - addressed in versions 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-client3-32bit-debuginfo - addressed in versions 0.7-150100.3.24.1, 0.8-150400.7.3.1
libavahi-common3-32bit-debuginfo - addressed in versions 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-utils-gtk - addressed in versions 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-autoipd-debuginfo - addressed in versions 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-autoipd - addressed in versions 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-utils-gtk-debuginfo - addressed in versions 0.7-150100.3.24.1, 0.8-150400.7.3.1
avahi-dnsconfd - update to 0.8-6
avahi-ui-tools - update to 0.8-6
avahi-qt5-devel - update to 0.8-6
avahi-qt5 - update to 0.8-6
avahi-tools - update to 0.8-6
avahi-autoipd - update to 0.8-9
avahi-dnsconfd - update to 0.8-9
avahi-qt5 - update to 0.8-9
avahi-glib - update to 0.8-9
avahi-glib-devel - update to 0.8-9
avahi-compat-howl-devel - update to 0.8-9
avahi-debuginfo - update to 0.8-9
avahi-ui-devel - update to 0.8-9
avahi-ui-gtk3 - update to 0.8-9
avahi-compat-libdns_sd - update to 0.8-9
avahi-libs - update to 0.8-9
avahi-gobject - update to 0.8-9
avahi-compat-libdns_sd-devel - update to 0.8-9
avahi-compat-howl - update to 0.8-9
avahi-devel - update to 0.8-9
avahi-ui - update to 0.8-9
avahi-qt5-devel - update to 0.8-9
avahi-debugsource - update to 0.8-9
avahi-tools - update to 0.8-9
avahi-help - update to 0.8-9
avahi-gobject-devel - update to 0.8-9
avahi - update to 0.8-9
avahi - update to 0.8-14
avahi - update to 0.8-22.fc38
libdns_sd-32bit-debuginfo - update to 0.8-150400.7.3.1
libavahi-glib1-32bit-debuginfo - update to 0.8-150400.7.3.1
python3-avahi - update to 0.8-150400.7.3.1
avahi-qt5-debugsource - update to 0.8-150400.7.3.1
python3-avahi-gtk - update to 0.8-150400.7.3.1
libavahi-qt5-1 - update to 0.8-150400.7.3.1
libavahi-qt5-devel - update to 0.8-150400.7.3.1
libavahi-libevent1-debuginfo - update to 0.8-150400.7.3.1
libavahi-qt5-1-debuginfo - update to 0.8-150400.7.3.1
libavahi-libevent1 - update to 0.8-150400.7.3.1
Netcool Operations Insight - update to 1.6.12
Cryostat - update to 2.4.0
OpenManage Network Integration (OMNI) - update to 3.7
IBM Cloud Pak for Watson AIOps - update to 4.4.0
RecoverPoint for VMs - update to 6.0.SP1.P1
Red Hat Migration Toolkit for Applications - update to 6.2
SmartFabric OS10 - update to 10.5.6.9

• https://github.com/lathiat/avahi/issues/375
• https://bugzilla.redhat.com/show_bug.cgi?id=2185911
• https://bugzilla.suse.com/show_bug.cgi?id=1210328

• Local denial of service in Avahi
• SUSE update for avahi
• SUSE update for avahi
• SUSE update for avahi
• Ubuntu update for avahi
• Ubuntu update for avahi
• Fedora 38 update for avahi
• Multiple vulnerabilities in Oracle Solaris third-party software
• Multiple vulnerabilities in Oracle Linux
• Red Hat Enterprise Linux 9 update for avahi
• Red Hat Enterprise Linux 8 update for avahi
• Multiple vulnerabilities in Migration Toolkit for Runtimes 1.2
• Multiple vulnerabilities in Red Hat build of Cryostat
• Multiple vulnerabilities in Logging Subsystem 5.8 for Red Hat OpenShift
• Multiple vulnerabilities in Red Hat Single Sign-On 7.6
• Multiple vulnerabilities in Migration Toolkit for Runtimes 1.2
• Multiple vulnerabilities in Red Hat Migration Toolkit for Applications
• openEuler update for avahi
• Multiple vulnerabilities in IBM Cloud Pak for AIOps
• Multiple vulnerabilities in Netcool Operations Insight
• Multiple vulnerabilities in Dell OpenManage Network Integration (OMNI)
• Multiple vulnerabilities in Dell RecoverPoint for Virtual Machines
• Amazon Linux AMI update for avahi
• Anolis OS update for avahi
• Anolis OS update for avahi
• Dell Networking OS10 update for third-party components