Security update for postfix SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:0012-1 Final 1 1 2024-01-02T15:14:17Z current 2024-01-02T15:14:17Z 2024-01-02T15:14:17Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for postfix This update for postfix fixes the following issues: - CVE-2023-51764: Fixed SMTP smuggling attack (bsc#1218304). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP4-Manager-Server-4-3-2024-12,Image SLES15-SP4-Manager-Server-4-3-Azure-llc-2024-12,Image SLES15-SP4-Manager-Server-4-3-Azure-ltd-2024-12,Image SLES15-SP4-Manager-Server-4-3-BYOS-2024-12,Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure-2024-12,Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2-2024-12,Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE-2024-12,Image SLES15-SP4-Manager-Server-4-3-EC2-llc-2024-12,Image SLES15-SP4-Manager-Server-4-3-EC2-ltd-2024-12,SUSE-2024-12,SUSE-SLE-Module-Basesystem-15-SP4-2024-12,SUSE-SLE-Module-Legacy-15-SP4-2024-12,SUSE-SLE-Module-Server-Applications-15-SP4-2024-12,SUSE-SLE-Product-HPC-15-SP3-ESPOS-2024-12,SUSE-SLE-Product-HPC-15-SP3-LTSS-2024-12,SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-12,SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-12,SUSE-SLE-Product-RT-15-SP4-2024-12,SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-12,SUSE-SLE-Product-SLES-15-SP3-LTSS-2024-12,SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-12,SUSE-SLE-Product-SLES_SAP-15-SP3-2024-12,SUSE-SLE-Product-SLES_SAP-15-SP4-2024-12,SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-12,SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-12,SUSE-Storage-7.1-2024-12,openSUSE-SLE-15.4-2024-12 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2024/suse-su-20240012-1/ Link for SUSE-SU-2024:0012-1 https://lists.suse.com/pipermail/sle-security-updates/2024-January/017584.html E-Mail link for SUSE-SU-2024:0012-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1218304 SUSE Bug 1218304 https://bugzilla.suse.com/1218314 SUSE Bug 1218314 https://www.suse.com/security/cve/CVE-2023-51764/ SUSE CVE CVE-2023-51764 page Image SLES15-SP4-Manager-Server-4-3 Image SLES15-SP4-Manager-Server-4-3-Azure-llc Image SLES15-SP4-Manager-Server-4-3-Azure-ltd Image SLES15-SP4-Manager-Server-4-3-BYOS Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2 Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE Image SLES15-SP4-Manager-Server-4-3-EC2-llc Image SLES15-SP4-Manager-Server-4-3-EC2-ltd SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Legacy 15 SP4 SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Server 4.3 openSUSE Leap 15.4 postfix-3.5.9-150300.5.15.1 postfix-bdb-3.5.9-150300.5.15.1 postfix-bdb-lmdb-3.5.9-150300.5.15.1 postfix-devel-3.5.9-150300.5.15.1 postfix-doc-3.5.9-150300.5.15.1 postfix-ldap-3.5.9-150300.5.15.1 postfix-mysql-3.5.9-150300.5.15.1 postfix-postgresql-3.5.9-150300.5.15.1 postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3 postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-Azure-llc postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-Azure-ltd postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-BYOS postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2 postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-EC2-llc postfix-3.5.9-150300.5.15.1 as a component of Image SLES15-SP4-Manager-Server-4-3-EC2-ltd postfix-3.5.9-150300.5.15.1 as a component of SUSE Enterprise Storage 7.1 postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Enterprise Storage 7.1 postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Enterprise Storage 7.1 postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Enterprise Storage 7.1 postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Enterprise Storage 7.1 postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Enterprise Storage 7.1 postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Enterprise Storage 7.1 postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP4 postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP4 postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Real Time 15 SP4 postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Real Time 15 SP4 postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Real Time 15 SP4 postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Real Time 15 SP4 postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Real Time 15 SP4 postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 postfix-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 postfix-bdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 postfix-3.5.9-150300.5.15.1 as a component of SUSE Manager Proxy 4.3 postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Manager Proxy 4.3 postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Manager Proxy 4.3 postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Manager Proxy 4.3 postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Manager Proxy 4.3 postfix-3.5.9-150300.5.15.1 as a component of SUSE Manager Server 4.3 postfix-devel-3.5.9-150300.5.15.1 as a component of SUSE Manager Server 4.3 postfix-doc-3.5.9-150300.5.15.1 as a component of SUSE Manager Server 4.3 postfix-ldap-3.5.9-150300.5.15.1 as a component of SUSE Manager Server 4.3 postfix-mysql-3.5.9-150300.5.15.1 as a component of SUSE Manager Server 4.3 postfix-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 postfix-bdb-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 postfix-bdb-lmdb-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 postfix-devel-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 postfix-doc-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 postfix-ldap-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 postfix-mysql-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 postfix-postgresql-3.5.9-150300.5.15.1 as a component of openSUSE Leap 15.4 Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Postfix supports <LF>.<CR><LF> but some other popular e-mail servers do not. To prevent attack variants (by always disallowing <LF> without <CR>), a different solution is required, such as the smtpd_forbid_bare_newline=yes option with a Postfix minimum version of 3.5.23, 3.6.13, 3.7.9, 3.8.4, or 3.9. CVE-2023-51764 Image SLES15-SP4-Manager-Server-4-3-Azure-llc:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3-Azure-ltd:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3-BYOS:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3-EC2-llc:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3-EC2-ltd:postfix-3.5.9-150300.5.15.1 Image SLES15-SP4-Manager-Server-4-3:postfix-3.5.9-150300.5.15.1 SUSE Enterprise Storage 7.1:postfix-3.5.9-150300.5.15.1 SUSE Enterprise Storage 7.1:postfix-bdb-3.5.9-150300.5.15.1 SUSE Enterprise Storage 7.1:postfix-bdb-lmdb-3.5.9-150300.5.15.1 SUSE Enterprise Storage 7.1:postfix-devel-3.5.9-150300.5.15.1 SUSE Enterprise Storage 7.1:postfix-doc-3.5.9-150300.5.15.1 SUSE Enterprise Storage 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Linux Enterprise Module for Basesystem 15 SP4:postfix-ldap-3.5.9-150300.5.15.1 SUSE Linux Enterprise Module for Legacy 15 SP4:postfix-bdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Module for Legacy 15 SP4:postfix-bdb-lmdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:postfix-mysql-3.5.9-150300.5.15.1 SUSE Linux Enterprise Real Time 15 SP4:postfix-3.5.9-150300.5.15.1 SUSE Linux Enterprise Real Time 15 SP4:postfix-devel-3.5.9-150300.5.15.1 SUSE Linux Enterprise Real Time 15 SP4:postfix-doc-3.5.9-150300.5.15.1 SUSE Linux Enterprise Real Time 15 SP4:postfix-ldap-3.5.9-150300.5.15.1 SUSE Linux Enterprise Real Time 15 SP4:postfix-mysql-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP3-LTSS:postfix-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP3-LTSS:postfix-bdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP3-LTSS:postfix-bdb-lmdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP3-LTSS:postfix-devel-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP3-LTSS:postfix-doc-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP3-LTSS:postfix-ldap-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP3-LTSS:postfix-mysql-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP4-LTSS:postfix-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP4-LTSS:postfix-bdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP4-LTSS:postfix-bdb-lmdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP4-LTSS:postfix-devel-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP4-LTSS:postfix-doc-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP4-LTSS:postfix-ldap-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server 15 SP4-LTSS:postfix-mysql-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:postfix-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:postfix-bdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:postfix-bdb-lmdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:postfix-devel-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:postfix-doc-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:postfix-ldap-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:postfix-mysql-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:postfix-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:postfix-bdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:postfix-bdb-lmdb-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:postfix-devel-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:postfix-doc-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:postfix-ldap-3.5.9-150300.5.15.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:postfix-mysql-3.5.9-150300.5.15.1 SUSE Manager Proxy 4.3:postfix-3.5.9-150300.5.15.1 SUSE Manager Proxy 4.3:postfix-devel-3.5.9-150300.5.15.1 SUSE Manager Proxy 4.3:postfix-doc-3.5.9-150300.5.15.1 SUSE Manager Proxy 4.3:postfix-ldap-3.5.9-150300.5.15.1 SUSE Manager Proxy 4.3:postfix-mysql-3.5.9-150300.5.15.1 SUSE Manager Server 4.3:postfix-3.5.9-150300.5.15.1 SUSE Manager Server 4.3:postfix-devel-3.5.9-150300.5.15.1 SUSE Manager Server 4.3:postfix-doc-3.5.9-150300.5.15.1 SUSE Manager Server 4.3:postfix-ldap-3.5.9-150300.5.15.1 SUSE Manager Server 4.3:postfix-mysql-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-bdb-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-bdb-lmdb-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-devel-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-doc-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-ldap-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-mysql-3.5.9-150300.5.15.1 openSUSE Leap 15.4:postfix-postgresql-3.5.9-150300.5.15.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2024/suse-su-20240012-1/ https://www.suse.com/security/cve/CVE-2023-51764.html CVE-2023-51764 https://bugzilla.suse.com/1218304 SUSE Bug 1218304