Security update for vsftpd

Announcement ID:	SUSE-SU-2022:3458-1
Rating:	important
References:	bsc#1021387 bsc#1052900 bsc#1181400 bsc#1187678 bsc#1187686 bsc#786024 bsc#971784 jsc#PM-3322 jsc#SLE-23895
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:	SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15 LTSS 15 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 LTSS 15 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise Server ESPOS 15 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1

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-23895, 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:

• SUSE Linux Enterprise Server ESPOS 15
  zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3458=1
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15
  zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3458=1
• SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-3458=1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-3458=1
• SUSE Linux Enterprise Server 15 LTSS 15
  zypper in -t patch SUSE-SLE-Product-SLES-15-2022-3458=1
• SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3458=1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3458=1
• SUSE Linux Enterprise Server for SAP Applications 15
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-3458=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3458=1
• SUSE Enterprise Storage 6
  zypper in -t patch SUSE-Storage-6-2022-3458=1
• SUSE CaaS Platform 4.0
  To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

• SUSE Linux Enterprise Server ESPOS 15 (aarch64 x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (aarch64 x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (aarch64 x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise Server 15 LTSS 15 (aarch64 ppc64le s390x x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise Server for SAP Applications 15 (ppc64le x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE Enterprise Storage 6 (aarch64 x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1
• SUSE CaaS Platform 4.0 (x86_64)
  • vsftpd-3.0.5-150000.7.19.1
  • vsftpd-debugsource-3.0.5-150000.7.19.1
  • vsftpd-debuginfo-3.0.5-150000.7.19.1

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-23895