Protect yourself against future threats.
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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.1029
Security update for gnutls
25 March 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: gnutls
Publisher: SUSE
Operating System: SUSE
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-20232 CVE-2021-20231
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20210934-1
https://www.suse.com/support/update/announcement/2021/suse-su-20210935-1
Comment: This bulletin contains two (2) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for gnutls
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0934-1
Rating: important
References: #1183456 #1183457
Cross-References: CVE-2021-20231 CVE-2021-20232
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 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 two vulnerabilities is now available.
Description:
This update for gnutls fixes the following issues:
o CVE-2021-20232: Fixed a use after free issue which could have led to memory
corruption and other potential consequences (bsc#1183456).
o CVE-2021-20231: Fixed a use after free issue which could have led to memory
corruption and other potential consequences (bsc#1183457).
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:
o SUSE Manager Server 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-934=1
o SUSE Manager Retail Branch Server 4.0:
zypper in -t patch
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-934=1
o SUSE Manager Proxy 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-934=1
o SUSE Linux Enterprise Server for SAP 15-SP1:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-934=1
o SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-934=1
o SUSE Linux Enterprise Server 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-934=1
o SUSE Linux Enterprise Server 15-SP1-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-934=1
o SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-934=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-934=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-934=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-934=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-934=1
o SUSE Enterprise Storage 6:
zypper in -t patch SUSE-Storage-6-2021-934=1
o SUSE CaaS Platform 4.0:
To install this update, use the SUSE CaaS Platform 'skuba' tool. I will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
Package List:
o SUSE Manager Server 4.0 (ppc64le s390x x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Manager Server 4.0 (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Manager Retail Branch Server 4.0 (x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Manager Proxy 4.0 (x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise Server for SAP 15-SP1 (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise Server for SAP 15 (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise Server 15-SP1-LTSS (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-LTSS (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE Enterprise Storage 6 (aarch64 x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
o SUSE Enterprise Storage 6 (x86_64):
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
o SUSE CaaS Platform 4.0 (x86_64):
gnutls-3.6.7-6.40.2
gnutls-debuginfo-3.6.7-6.40.2
gnutls-debugsource-3.6.7-6.40.2
libgnutls-devel-3.6.7-6.40.2
libgnutls30-3.6.7-6.40.2
libgnutls30-32bit-3.6.7-6.40.2
libgnutls30-32bit-debuginfo-3.6.7-6.40.2
libgnutls30-debuginfo-3.6.7-6.40.2
libgnutls30-hmac-3.6.7-6.40.2
libgnutls30-hmac-32bit-3.6.7-6.40.2
libgnutlsxx-devel-3.6.7-6.40.2
libgnutlsxx28-3.6.7-6.40.2
libgnutlsxx28-debuginfo-3.6.7-6.40.2
References:
o https://www.suse.com/security/cve/CVE-2021-20231.html
o https://www.suse.com/security/cve/CVE-2021-20232.html
o https://bugzilla.suse.com/1183456
o https://bugzilla.suse.com/1183457
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for gnutls
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0935-1
Rating: important
References: #1183456 #1183457
Cross-References: CVE-2021-20231 CVE-2021-20232
Affected Products:
SUSE MicroOS 5.0
SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for gnutls fixes the following issues:
o CVE-2021-20232: Fixed a use after free issue which could have led to memory
corruption and other potential consequences (bsc#1183456).
o CVE-2021-20231: Fixed a use after free issue which could have led to memory
corruption and other potential consequences (bsc#1183457).
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:
o SUSE MicroOS 5.0:
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-935=1
o SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-935=1
Package List:
o SUSE MicroOS 5.0 (aarch64 x86_64):
gnutls-debuginfo-3.6.7-14.10.2
gnutls-debugsource-3.6.7-14.10.2
libgnutls30-3.6.7-14.10.2
libgnutls30-debuginfo-3.6.7-14.10.2
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
x86_64):
gnutls-3.6.7-14.10.2
gnutls-debuginfo-3.6.7-14.10.2
gnutls-debugsource-3.6.7-14.10.2
libgnutls-devel-3.6.7-14.10.2
libgnutls30-3.6.7-14.10.2
libgnutls30-debuginfo-3.6.7-14.10.2
libgnutls30-hmac-3.6.7-14.10.2
libgnutlsxx-devel-3.6.7-14.10.2
libgnutlsxx28-3.6.7-14.10.2
libgnutlsxx28-debuginfo-3.6.7-14.10.2
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):
libgnutls30-32bit-3.6.7-14.10.2
libgnutls30-32bit-debuginfo-3.6.7-14.10.2
libgnutls30-hmac-32bit-3.6.7-14.10.2
References:
o https://www.suse.com/security/cve/CVE-2021-20231.html
o https://www.suse.com/security/cve/CVE-2021-20232.html
o https://bugzilla.suse.com/1183456
o https://bugzilla.suse.com/1183457
- --------------------------END INCLUDED TEXT--------------------
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