Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.0897 Security update for openssl-1_0_0 15 March 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openssl-1_0_0 Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-23841 CVE-2021-23840 Reference: ESB-2021.0859 ESB-2021.0670 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20210769-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for openssl-1_0_0 ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:0769-1 Rating: moderate References: #1182331 #1182333 Cross-References: CVE-2021-23840 CVE-2021-23841 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 Legacy Software 15-SP3 SUSE Linux Enterprise Module for Legacy Software 15-SP2 SUSE Enterprise Storage 6 SUSE CaaS Platform 4.0 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for openssl-1_0_0 fixes the following issues: o CVE-2021-23840: Fixed an Integer overflow in CipherUpdate (bsc#1182333) o CVE-2021-23841: Fixed a Null pointer dereference in X509_issuer_and_serial_hash() (bsc#1182331) 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-4.0-2021-769=1 o SUSE Manager Retail Branch Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-769=1 o SUSE Manager Proxy 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-769=1 o SUSE Linux Enterprise Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-769=1 o SUSE Linux Enterprise Server for SAP 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-769=1 o SUSE Linux Enterprise Server 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-769=1 o SUSE Linux Enterprise Server 15-SP1-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-769=1 o SUSE Linux Enterprise Server 15-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-2021-769=1 o SUSE Linux Enterprise Module for Legacy Software 15-SP3: zypper in -t patch SUSE-SLE-Module-Legacy-15-SP3-2021-769=1 o SUSE Linux Enterprise Module for Legacy Software 15-SP2: zypper in -t patch SUSE-SLE-Module-Legacy-15-SP2-2021-769=1 o SUSE Enterprise Storage 6: zypper in -t patch SUSE-Storage-6-2021-769=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): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Manager Retail Branch Server 4.0 (x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Manager Proxy 4.0 (x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Linux Enterprise Module for Legacy Software 15-SP3 (aarch64 ppc64le s390x x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl10-1.0.2p-3.37.1 libopenssl10-debuginfo-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Linux Enterprise Module for Legacy Software 15-SP2 (aarch64 ppc64le s390x x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE Enterprise Storage 6 (aarch64 x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 o SUSE CaaS Platform 4.0 (x86_64): libopenssl-1_0_0-devel-1.0.2p-3.37.1 libopenssl1_0_0-1.0.2p-3.37.1 libopenssl1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-1.0.2p-3.37.1 openssl-1_0_0-debuginfo-1.0.2p-3.37.1 openssl-1_0_0-debugsource-1.0.2p-3.37.1 References: o https://www.suse.com/security/cve/CVE-2021-23840.html o https://www.suse.com/security/cve/CVE-2021-23841.html o https://bugzilla.suse.com/1182331 o https://bugzilla.suse.com/1182333 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYE7XW+NLKJtyKPYoAQgdOw/9FyEN4KAcutMFP7rTCRFfHHsPDsdeEJ3M FSYZRbRGL3f/dCdVHm6AMmTKLqgjczTNfv3Gq5KV6zhG7DZmCjxSkaGL/dqjYQm/ vZ1gdSxK/ftqXytjOXd59LC9wI6AaGeoZAWrhsjqs+SVOCvvawxYImROsGtPCSya wSdilt3wPVIFzVI3Aiyednhjrk/EjNja1QqzRwA3zYDVsN0qjJ27Ohe5Ik1Rz+fm BT7XN/Y3/d/8tr1pcURAdabVH2QdcO4wsX5t7BTN9ng1EcjOc7LtigrctB0BXZw6 4lGWvSl9MIOW7NeJemuC+8z/ydSRL/WfS53ohZSqV5rf9ZbJlv7e9QOmlBdhrkBf ukKwK/ri5+BsDqSXYau/drojD+qTYLD4Tf6NzBR39i1l72y8fYhzO68nP5KS3ThB a+jbAj48wKUykRCW10B6khEjwCKlEY12S7cr2CnLIe/rrWyIxm4XEGusmPZh/mec NILZzSC6IaT/hc71le78DYhjQJMn+wjgCHJnd+k15oYUFsx2+BbjVjrgxoVmQszF AEP0gVjPutVBsSJL95qMAL7Lz3IZiZXUobgLlbkQ/Ku8H32RTPeS5nbEX5hiCo9U jgfiDcd25kJgPNZh93evQDqdn5p2dbGNZKUR4b6foC3Gijpgkwi3Ep3y9Vh0QAoA xEFvP/BQXV0= =nke4 -----END PGP SIGNATURE-----