Security update for vsftpd

Announcement ID:	SUSE-SU-2022:3457-1
Rating:	important
References:	bsc#1021387 bsc#1052900 bsc#1181400 bsc#1187678 bsc#1187686 bsc#786024 bsc#971784 jsc#PM-3322 jsc#SLE-23896
Cross-References:	CVE-2021-3618
CVSS scores:	CVE-2021-3618 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2021-3618 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products:	Server Applications Module 15-SP3 SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.1 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.1 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.1 SUSE Manager Server 4.2

An update that solves one vulnerability, contains two features and has six security fixes can now be installed.

Description:

This update for vsftpd fixes the following issues:

• CVE-2021-3618: Enforced security checks against ALPACA attack (PM-3322, jsc#SLE-23896, bsc#1187686, bsc#1187678).
• Added hardening to systemd services (bsc#1181400).

Bugfixes: - Fixed a seccomp failure in FIPS mode when SSL was enabled (bsc#1052900). - Allowed wait4() to be called so that the broker can wait for its child processes (bsc#1021387). - Fixed hang when using seccomp and syslog (bsc#971784). - Allowed sendto() syscall when /dev/log support is enabled (bsc#786024).

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:

• Server Applications Module 15-SP3
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-3457=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-3457=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-3457=1
• SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-3457=1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-3457=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-3457=1
• SUSE Manager Proxy 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-3457=1
• SUSE Manager Retail Branch Server 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-3457=1
• SUSE Manager Server 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-3457=1
• SUSE Enterprise Storage 7
  zypper in -t patch SUSE-Storage-7-2022-3457=1

Package List:

• Server Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (aarch64 x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Manager Proxy 4.1 (x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Manager Retail Branch Server 4.1 (x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Manager Server 4.1 (ppc64le s390x x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1
• SUSE Enterprise Storage 7 (aarch64 x86_64)
  • vsftpd-3.0.5-150200.12.9.1
  • vsftpd-debugsource-3.0.5-150200.12.9.1
  • vsftpd-debuginfo-3.0.5-150200.12.9.1

References:

• https://www.suse.com/security/cve/CVE-2021-3618.html
• https://bugzilla.suse.com/show_bug.cgi?id=1021387
• https://bugzilla.suse.com/show_bug.cgi?id=1052900
• https://bugzilla.suse.com/show_bug.cgi?id=1181400
• https://bugzilla.suse.com/show_bug.cgi?id=1187678
• https://bugzilla.suse.com/show_bug.cgi?id=1187686
• https://bugzilla.suse.com/show_bug.cgi?id=786024
• https://bugzilla.suse.com/show_bug.cgi?id=971784
• https://jira.suse.com/browse/PM-3322
• https://jira.suse.com/browse/SLE-23896