SUSE Security Update: Security update for vsftpd
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:3458-1
Rating:             important
References:         #1021387 #1052900 #1181400 #1187678 #1187686 
                    #786024 #971784 PM-3322 SLE-23895 
Cross-References:   CVE-2021-3618
CVSS scores:
                    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
                    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

Affected Products:
                    SUSE CaaS Platform 4.0
                    SUSE Enterprise Storage 6
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
                    SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise Server 15-SP1-BCL
                    SUSE Linux Enterprise Server 15-SP1-LTSS
                    SUSE Linux Enterprise Server for SAP 15
                    SUSE Linux Enterprise Server for SAP 15-SP1
______________________________________________________________________________

   An update that solves one vulnerability, contains two
   features and has 6 fixes is now available.

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 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:

   - SUSE Linux Enterprise Server for SAP 15-SP1:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3458=1

   - SUSE Linux Enterprise Server for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-3458=1

   - SUSE Linux Enterprise Server 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3458=1

   - SUSE Linux Enterprise Server 15-SP1-BCL:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3458=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2022-3458=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-3458=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-3458=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3458=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3458=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 for SAP 15-SP1 (ppc64le x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE Enterprise Storage 6 (aarch64 x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1

   - SUSE CaaS Platform 4.0 (x86_64):

      vsftpd-3.0.5-150000.7.19.1
      vsftpd-debuginfo-3.0.5-150000.7.19.1
      vsftpd-debugsource-3.0.5-150000.7.19.1


References:

   https://www.suse.com/security/cve/CVE-2021-3618.html
   https://bugzilla.suse.com/1021387
   https://bugzilla.suse.com/1052900
   https://bugzilla.suse.com/1181400
   https://bugzilla.suse.com/1187678
   https://bugzilla.suse.com/1187686
   https://bugzilla.suse.com/786024
   https://bugzilla.suse.com/971784