SUSE-SU-2021:1841-1: important: Security update for dhcp
sle-updates at lists.suse.com
sle-updates at lists.suse.com
Wed Jun 2 19:18:56 UTC 2021
SUSE Security Update: Security update for dhcp
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1841-1
Rating: important
References: #1186382
Cross-References: CVE-2021-25217
CVSS scores:
CVE-2021-25217 (SUSE): 7.4 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Affected Products:
SUSE Manager Server 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Proxy 4.0
SUSE Linux Enterprise Server for SAP 15-SP1
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-SP1-LTSS
SUSE Linux Enterprise Server 15-SP1-BCL
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Module for Server Applications 15-SP2
SUSE Linux Enterprise Module for Basesystem 15-SP3
SUSE Linux Enterprise Module for Basesystem 15-SP2
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Enterprise Storage 6
SUSE CaaS Platform 4.0
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for dhcp fixes the following issues:
- CVE-2021-25217: A buffer overrun in lease file parsing code can be used
to exploit a common vulnerability shared by dhcpd and dhclient
(bsc#1186382)
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 Manager Server 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1841=1
- SUSE Manager Retail Branch Server 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1841=1
- SUSE Manager Proxy 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1841=1
- SUSE Linux Enterprise Server for SAP 15-SP1:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1841=1
- SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-1841=1
- SUSE Linux Enterprise Server 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1841=1
- SUSE Linux Enterprise Server 15-SP1-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1841=1
- SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-1841=1
- SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-1841=1
- SUSE Linux Enterprise Module for Server Applications 15-SP2:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-1841=1
- SUSE Linux Enterprise Module for Basesystem 15-SP3:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-1841=1
- SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-1841=1
- SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1841=1
- SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1841=1
- SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1841=1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1841=1
- SUSE Enterprise Storage 6:
zypper in -t patch SUSE-Storage-6-2021-1841=1
- SUSE CaaS Platform 4.0:
To install this update, use the SUSE CaaS Platform 'skuba' tool. It
will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.
Package List:
- SUSE Manager Server 4.0 (ppc64le s390x x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Manager Retail Branch Server 4.0 (x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Manager Proxy 4.0 (x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64 ppc64le s390x x86_64):
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
- SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
- SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE Enterprise Storage 6 (aarch64 x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
- SUSE CaaS Platform 4.0 (x86_64):
dhcp-4.3.6.P1-6.11.1
dhcp-client-4.3.6.P1-6.11.1
dhcp-client-debuginfo-4.3.6.P1-6.11.1
dhcp-debuginfo-4.3.6.P1-6.11.1
dhcp-debugsource-4.3.6.P1-6.11.1
dhcp-devel-4.3.6.P1-6.11.1
dhcp-relay-4.3.6.P1-6.11.1
dhcp-relay-debuginfo-4.3.6.P1-6.11.1
dhcp-server-4.3.6.P1-6.11.1
dhcp-server-debuginfo-4.3.6.P1-6.11.1
References:
https://www.suse.com/security/cve/CVE-2021-25217.html
https://bugzilla.suse.com/1186382
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