Fehlerhafte Zugriffsrechte in avahi
ID: | SUSE-SU-2021:0563-1 |
Distribution: | SUSE |
Plattformen: | SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Software Development Kit 12-SP5, SUSE Linux Enterprise Workstation Extension 12-SP5 |
Datum: | Di, 23. Februar 2021, 22:11 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26720 |
Applikationen: | Avahi |
Originalnachricht |
|
SUSE Security Update: Security update for avahi ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:0563-1 Rating: moderate References: #1180827 Cross-References: CVE-2021-26720 CVSS scores: CVE-2021-26720 (SUSE): 3.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N Affected Products: SUSE Linux Enterprise Workstation Extension 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP5 SUSE Linux Enterprise Server 12-SP5 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for avahi fixes the following issues: - CVE-2021-26720: drop privileges when invoking avahi-daemon-check-dns.sh (bsc#1180827) - Add sudo to requires: used to drop privileges. 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 Workstation Extension 12-SP5: zypper in -t patch SUSE-SLE-WE-12-SP5-2021-563=1 - SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-563=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-563=1 Package List: - SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64): avahi-glib2-debugsource-0.6.32-32.12.3 libavahi-gobject0-0.6.32-32.12.3 libavahi-gobject0-debuginfo-0.6.32-32.12.3 libavahi-ui-gtk3-0-0.6.32-32.12.3 libavahi-ui-gtk3-0-debuginfo-0.6.32-32.12.3 libavahi-ui0-0.6.32-32.12.3 libavahi-ui0-debuginfo-0.6.32-32.12.3 - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): avahi-compat-howl-devel-0.6.32-32.12.2 avahi-compat-mDNSResponder-devel-0.6.32-32.12.2 avahi-debuginfo-0.6.32-32.12.2 avahi-debugsource-0.6.32-32.12.2 avahi-glib2-debugsource-0.6.32-32.12.3 libavahi-devel-0.6.32-32.12.2 libavahi-glib-devel-0.6.32-32.12.3 libavahi-gobject-devel-0.6.32-32.12.3 libavahi-gobject0-0.6.32-32.12.3 libavahi-gobject0-debuginfo-0.6.32-32.12.3 libavahi-ui-gtk3-0-0.6.32-32.12.3 libavahi-ui-gtk3-0-debuginfo-0.6.32-32.12.3 libavahi-ui0-0.6.32-32.12.3 libavahi-ui0-debuginfo-0.6.32-32.12.3 libhowl0-0.6.32-32.12.2 libhowl0-debuginfo-0.6.32-32.12.2 python-avahi-0.6.32-32.12.2 typelib-1_0-Avahi-0_6-0.6.32-32.12.3 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): avahi-0.6.32-32.12.2 avahi-debuginfo-0.6.32-32.12.2 avahi-debugsource-0.6.32-32.12.2 avahi-glib2-debugsource-0.6.32-32.12.3 avahi-utils-0.6.32-32.12.2 avahi-utils-debuginfo-0.6.32-32.12.2 libavahi-client3-0.6.32-32.12.2 libavahi-client3-debuginfo-0.6.32-32.12.2 libavahi-common3-0.6.32-32.12.2 libavahi-common3-debuginfo-0.6.32-32.12.2 libavahi-core7-0.6.32-32.12.2 libavahi-core7-debuginfo-0.6.32-32.12.2 libavahi-glib1-0.6.32-32.12.3 libavahi-glib1-debuginfo-0.6.32-32.12.3 libdns_sd-0.6.32-32.12.2 libdns_sd-debuginfo-0.6.32-32.12.2 - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64): avahi-debuginfo-32bit-0.6.32-32.12.2 libavahi-client3-32bit-0.6.32-32.12.2 libavahi-client3-debuginfo-32bit-0.6.32-32.12.2 libavahi-common3-32bit-0.6.32-32.12.2 libavahi-common3-debuginfo-32bit-0.6.32-32.12.2 libavahi-glib1-32bit-0.6.32-32.12.3 libavahi-glib1-debuginfo-32bit-0.6.32-32.12.3 libdns_sd-32bit-0.6.32-32.12.2 libdns_sd-debuginfo-32bit-0.6.32-32.12.2 - SUSE Linux Enterprise Server 12-SP5 (noarch): avahi-lang-0.6.32-32.12.2 References: https://www.suse.com/security/cve/CVE-2021-26720.html https://bugzilla.suse.com/1180827 |