Security update for vsftpd

SUSE Security Update: Security update for vsftpd
Announcement ID: SUSE-SU-2022:3320-1
Rating: important
References: #1021387 #1052900 #1187678 #1187686 #786024
Cross-References:CVE-2021-3618
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 15-SP4
  • SUSE Linux Enterprise Module for Server Applications 15-SP4
  • SUSE Linux Enterprise Server 15-SP4
  • SUSE Linux Enterprise Server for SAP Applications 15-SP4
  • SUSE Manager Proxy 4.3
  • SUSE Manager Retail Branch Server 4.3
  • SUSE Manager Server 4.3
  • openSUSE Leap 15.4

An update that solves one vulnerability, contains one feature and has four fixes is now available.

Description:

This update for vsftpd fixes the following issues:

  • CVE-2021-3618: Enforced security checks against ALPACA attack (bsc#1187678, bsc#1187686, PM-3322).

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).
  • 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:

  • openSUSE Leap 15.4:
    zypper in -t patch openSUSE-SLE-15.4-2022-3320=1
  • SUSE Linux Enterprise Module for Server Applications 15-SP4:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2022-3320=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):
    • vsftpd-3.0.5-150400.3.3.1
    • vsftpd-debuginfo-3.0.5-150400.3.3.1
    • vsftpd-debugsource-3.0.5-150400.3.3.1
  • SUSE Linux Enterprise Module for Server Applications 15-SP4 (aarch64 ppc64le s390x x86_64):
    • vsftpd-3.0.5-150400.3.3.1
    • vsftpd-debuginfo-3.0.5-150400.3.3.1
    • vsftpd-debugsource-3.0.5-150400.3.3.1

References: