Security update for postfix

Announcement ID:	SUSE-SU-2023:3945-1
Rating:	moderate
References:	bsc#1211196 bsc#1215372
Cross-References:	CVE-2023-32182
CVSS scores:	CVE-2023-32182 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVE-2023-32182 ( NVD ): 5.9 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Products:	Basesystem Module 15-SP4 Legacy Module 15-SP4 openSUSE Leap 15.3 openSUSE Leap 15.4 Server Applications Module 15-SP4 SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.2 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.2 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.2 SUSE Manager Server 4.3

An update that solves one vulnerability and has one security fix can now be installed.

Description:

This update for postfix fixes the following issues:

Security fixes:

• CVE-2023-32182: Fixed config_postfix SUSE specific script using potentially bad /tmp file (bsc#1211196).

Other fixes:

• postfix: config.postfix causes too tight permission on main.cf (bsc#1215372).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• openSUSE Leap 15.3
  zypper in -t patch SUSE-2023-3945=1
• openSUSE Leap 15.4
  zypper in -t patch openSUSE-SLE-15.4-2023-3945=1
• Basesystem Module 15-SP4
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3945=1
• Legacy Module 15-SP4
  zypper in -t patch SUSE-SLE-Module-Legacy-15-SP4-2023-3945=1
• Server Applications Module 15-SP4
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-3945=1
• SUSE Manager Proxy 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3945=1
• SUSE Manager Retail Branch Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-3945=1
• SUSE Manager Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3945=1

Package List:

• openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
  • postfix-mysql-3.5.9-150300.5.12.2
  • postfix-debuginfo-3.5.9-150300.5.12.2
  • postfix-postgresql-3.5.9-150300.5.12.2
  • postfix-debugsource-3.5.9-150300.5.12.2
  • postfix-postgresql-debuginfo-3.5.9-150300.5.12.2
  • postfix-bdb-debugsource-3.5.9-150300.5.12.2
  • postfix-devel-3.5.9-150300.5.12.2
  • postfix-bdb-3.5.9-150300.5.12.2
  • postfix-bdb-lmdb-debuginfo-3.5.9-150300.5.12.2
  • postfix-3.5.9-150300.5.12.2
  • postfix-mysql-debuginfo-3.5.9-150300.5.12.2
  • postfix-bdb-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-3.5.9-150300.5.12.2
  • postfix-bdb-lmdb-3.5.9-150300.5.12.2
• openSUSE Leap 15.3 (noarch)
  • postfix-doc-3.5.9-150300.5.12.2
• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
  • postfix-mysql-3.5.9-150300.5.12.2
  • postfix-debuginfo-3.5.9-150300.5.12.2
  • postfix-postgresql-3.5.9-150300.5.12.2
  • postfix-debugsource-3.5.9-150300.5.12.2
  • postfix-postgresql-debuginfo-3.5.9-150300.5.12.2
  • postfix-bdb-debugsource-3.5.9-150300.5.12.2
  • postfix-devel-3.5.9-150300.5.12.2
  • postfix-bdb-3.5.9-150300.5.12.2
  • postfix-bdb-lmdb-debuginfo-3.5.9-150300.5.12.2
  • postfix-3.5.9-150300.5.12.2
  • postfix-mysql-debuginfo-3.5.9-150300.5.12.2
  • postfix-bdb-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-3.5.9-150300.5.12.2
  • postfix-bdb-lmdb-3.5.9-150300.5.12.2
• openSUSE Leap 15.4 (noarch)
  • postfix-doc-3.5.9-150300.5.12.2
• Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
  • postfix-debuginfo-3.5.9-150300.5.12.2
  • postfix-debugsource-3.5.9-150300.5.12.2
  • postfix-devel-3.5.9-150300.5.12.2
  • postfix-3.5.9-150300.5.12.2
  • postfix-ldap-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-3.5.9-150300.5.12.2
• Basesystem Module 15-SP4 (noarch)
  • postfix-doc-3.5.9-150300.5.12.2
• Legacy Module 15-SP4 (aarch64 ppc64le s390x x86_64)
  • postfix-bdb-debugsource-3.5.9-150300.5.12.2
  • postfix-bdb-3.5.9-150300.5.12.2
  • postfix-bdb-lmdb-debuginfo-3.5.9-150300.5.12.2
  • postfix-bdb-debuginfo-3.5.9-150300.5.12.2
  • postfix-bdb-lmdb-3.5.9-150300.5.12.2
• Server Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
  • postfix-mysql-debuginfo-3.5.9-150300.5.12.2
  • postfix-mysql-3.5.9-150300.5.12.2
  • postfix-debuginfo-3.5.9-150300.5.12.2
  • postfix-debugsource-3.5.9-150300.5.12.2
• SUSE Manager Proxy 4.2 (x86_64)
  • postfix-mysql-3.5.9-150300.5.12.2
  • postfix-debuginfo-3.5.9-150300.5.12.2
  • postfix-debugsource-3.5.9-150300.5.12.2
  • postfix-devel-3.5.9-150300.5.12.2
  • postfix-3.5.9-150300.5.12.2
  • postfix-mysql-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-3.5.9-150300.5.12.2
• SUSE Manager Proxy 4.2 (noarch)
  • postfix-doc-3.5.9-150300.5.12.2
• SUSE Manager Retail Branch Server 4.2 (x86_64)
  • postfix-mysql-3.5.9-150300.5.12.2
  • postfix-debuginfo-3.5.9-150300.5.12.2
  • postfix-debugsource-3.5.9-150300.5.12.2
  • postfix-devel-3.5.9-150300.5.12.2
  • postfix-3.5.9-150300.5.12.2
  • postfix-mysql-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-3.5.9-150300.5.12.2
• SUSE Manager Retail Branch Server 4.2 (noarch)
  • postfix-doc-3.5.9-150300.5.12.2
• SUSE Manager Server 4.2 (ppc64le s390x x86_64)
  • postfix-mysql-3.5.9-150300.5.12.2
  • postfix-debuginfo-3.5.9-150300.5.12.2
  • postfix-debugsource-3.5.9-150300.5.12.2
  • postfix-devel-3.5.9-150300.5.12.2
  • postfix-3.5.9-150300.5.12.2
  • postfix-mysql-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-debuginfo-3.5.9-150300.5.12.2
  • postfix-ldap-3.5.9-150300.5.12.2
• SUSE Manager Server 4.2 (noarch)
  • postfix-doc-3.5.9-150300.5.12.2

References:

• https://www.suse.com/security/cve/CVE-2023-32182.html
• https://bugzilla.suse.com/show_bug.cgi?id=1211196
• https://bugzilla.suse.com/show_bug.cgi?id=1215372