SUSE-SU-2021:1493-1: moderate: Security update for avahi
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Tue May 4 19:27:04 UTC 2021
SUSE Security Update: Security update for avahi
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1493-1
Rating: moderate
References: #1184521
Cross-References: CVE-2021-3468
CVSS scores:
CVE-2021-3468 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2
SUSE Linux Enterprise Module for Desktop Applications 15-SP3
SUSE Linux Enterprise Module for Desktop Applications 15-SP2
SUSE Linux Enterprise Module for Basesystem 15-SP3
SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for avahi fixes the following issues:
- CVE-2021-3468: avoid infinite loop by handling HUP event in client_work
(bsc#1184521).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2021-1493=1
- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2021-1493=1
- SUSE Linux Enterprise Module for Desktop Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-1493=1
- SUSE Linux Enterprise Module for Desktop Applications 15-SP2:
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-1493=1
- SUSE Linux Enterprise Module for Basesystem 15-SP3:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-1493=1
- SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-1493=1
Package List:
- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3 (aarch64 ppc64le s390x x86_64):
avahi-debuginfo-0.7-3.9.1
avahi-debugsource-0.7-3.9.1
python3-avahi-0.7-3.9.1
- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2 (aarch64 ppc64le s390x x86_64):
avahi-debuginfo-0.7-3.9.1
avahi-debugsource-0.7-3.9.1
python3-avahi-0.7-3.9.1
- SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64 ppc64le s390x x86_64):
avahi-autoipd-0.7-3.9.1
avahi-autoipd-debuginfo-0.7-3.9.1
avahi-debuginfo-0.7-3.9.1
avahi-debugsource-0.7-3.9.1
avahi-glib2-debugsource-0.7-3.9.1
avahi-utils-gtk-0.7-3.9.1
avahi-utils-gtk-debuginfo-0.7-3.9.1
libavahi-gobject-devel-0.7-3.9.1
- SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64 ppc64le s390x x86_64):
avahi-autoipd-0.7-3.9.1
avahi-autoipd-debuginfo-0.7-3.9.1
avahi-debuginfo-0.7-3.9.1
avahi-debugsource-0.7-3.9.1
avahi-glib2-debugsource-0.7-3.9.1
avahi-utils-gtk-0.7-3.9.1
avahi-utils-gtk-debuginfo-0.7-3.9.1
libavahi-gobject-devel-0.7-3.9.1
- SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64):
avahi-0.7-3.9.1
avahi-compat-howl-devel-0.7-3.9.1
avahi-compat-mDNSResponder-devel-0.7-3.9.1
avahi-debuginfo-0.7-3.9.1
avahi-debugsource-0.7-3.9.1
avahi-glib2-debugsource-0.7-3.9.1
avahi-utils-0.7-3.9.1
avahi-utils-debuginfo-0.7-3.9.1
libavahi-client3-0.7-3.9.1
libavahi-client3-debuginfo-0.7-3.9.1
libavahi-common3-0.7-3.9.1
libavahi-common3-debuginfo-0.7-3.9.1
libavahi-core7-0.7-3.9.1
libavahi-core7-debuginfo-0.7-3.9.1
libavahi-devel-0.7-3.9.1
libavahi-glib-devel-0.7-3.9.1
libavahi-glib1-0.7-3.9.1
libavahi-glib1-debuginfo-0.7-3.9.1
libavahi-gobject0-0.7-3.9.1
libavahi-gobject0-debuginfo-0.7-3.9.1
libavahi-ui-gtk3-0-0.7-3.9.1
libavahi-ui-gtk3-0-debuginfo-0.7-3.9.1
libavahi-ui0-0.7-3.9.1
libavahi-ui0-debuginfo-0.7-3.9.1
libdns_sd-0.7-3.9.1
libdns_sd-debuginfo-0.7-3.9.1
libhowl0-0.7-3.9.1
libhowl0-debuginfo-0.7-3.9.1
typelib-1_0-Avahi-0_6-0.7-3.9.1
- SUSE Linux Enterprise Module for Basesystem 15-SP3 (x86_64):
avahi-32bit-debuginfo-0.7-3.9.1
libavahi-client3-32bit-0.7-3.9.1
libavahi-client3-32bit-debuginfo-0.7-3.9.1
libavahi-common3-32bit-0.7-3.9.1
libavahi-common3-32bit-debuginfo-0.7-3.9.1
- SUSE Linux Enterprise Module for Basesystem 15-SP3 (noarch):
avahi-lang-0.7-3.9.1
- SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64):
avahi-0.7-3.9.1
avahi-compat-howl-devel-0.7-3.9.1
avahi-compat-mDNSResponder-devel-0.7-3.9.1
avahi-debuginfo-0.7-3.9.1
avahi-debugsource-0.7-3.9.1
avahi-glib2-debugsource-0.7-3.9.1
avahi-utils-0.7-3.9.1
avahi-utils-debuginfo-0.7-3.9.1
libavahi-client3-0.7-3.9.1
libavahi-client3-debuginfo-0.7-3.9.1
libavahi-common3-0.7-3.9.1
libavahi-common3-debuginfo-0.7-3.9.1
libavahi-core7-0.7-3.9.1
libavahi-core7-debuginfo-0.7-3.9.1
libavahi-devel-0.7-3.9.1
libavahi-glib-devel-0.7-3.9.1
libavahi-glib1-0.7-3.9.1
libavahi-glib1-debuginfo-0.7-3.9.1
libavahi-gobject0-0.7-3.9.1
libavahi-gobject0-debuginfo-0.7-3.9.1
libavahi-ui-gtk3-0-0.7-3.9.1
libavahi-ui-gtk3-0-debuginfo-0.7-3.9.1
libavahi-ui0-0.7-3.9.1
libavahi-ui0-debuginfo-0.7-3.9.1
libdns_sd-0.7-3.9.1
libdns_sd-debuginfo-0.7-3.9.1
libhowl0-0.7-3.9.1
libhowl0-debuginfo-0.7-3.9.1
typelib-1_0-Avahi-0_6-0.7-3.9.1
- SUSE Linux Enterprise Module for Basesystem 15-SP2 (noarch):
avahi-lang-0.7-3.9.1
- SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):
avahi-32bit-debuginfo-0.7-3.9.1
libavahi-client3-32bit-0.7-3.9.1
libavahi-client3-32bit-debuginfo-0.7-3.9.1
libavahi-common3-32bit-0.7-3.9.1
libavahi-common3-32bit-debuginfo-0.7-3.9.1
References:
https://www.suse.com/security/cve/CVE-2021-3468.html
https://bugzilla.suse.com/1184521
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