SUSE-SU-2022:4635-1: moderate: Security update for conmon

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for conmon
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:4635-1
Rating:             moderate
References:         #1200285 
Cross-References:   CVE-2022-1708
CVSS scores:
                    CVE-2022-1708 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-1708 (SUSE): 6.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Micro 5.3
                    SUSE Linux Enterprise Module for Containers 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
                    openSUSE Leap Micro 5.3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for conmon fixes the following issues:

   conmon was updated to version 2.1.5:

   * don't leak syslog_identifier
   * logging: do not read more that the buf size
   * logging: fix error handling
   * Makefile: Fix install for FreeBSD
   * signal: Track changes to get_signal_descriptor in the FreeBSD version
   * Packit: initial enablement

   Update to version 2.1.4:

   * Fix a bug where conmon crashed when it got a SIGCHLD

   update to 2.1.3:

   * Stop using g_unix_signal_add() to avoid threads
   * Rename CLI optionlog-size-global-max to log-global-size-max

   Update to version 2.1.2:

   * add log-global-size-max option to limit the total output conmon
     processes (CVE-2022-1708 bsc#1200285)
   * journald: print tag and name if both are specified
   * drop some logs to debug level

   Update to version 2.1.0

   * logging: buffer partial messages to journald
   * exit: close all fds >= 3
   * fix: cgroup: Free memory_cgroup_file_path if open fails.

   Update to version 2.0.32

   * Fix: Avoid mainfd_std{in,out} sharing the same file descriptor.
   * exit_command: Fix: unset subreaper attribute before running exit command

   Update to version 2.0.31
   * logging: new mode -l passthrough
   * ctr_logs: use container name or ID as SYSLOG_IDENTIFIER for journald
   * conmon: Fix: free userdata files before exec cleanup


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 Micro 5.3:

      zypper in -t patch openSUSE-Leap-Micro-5.3-2022-4635=1

   - openSUSE Leap 15.4:

      zypper in -t patch openSUSE-SLE-15.4-2022-4635=1

   - SUSE Linux Enterprise Module for Containers 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Containers-15-SP4-2022-4635=1

   - SUSE Linux Enterprise Micro 5.3:

      zypper in -t patch SUSE-SLE-Micro-5.3-2022-4635=1



Package List:

   - openSUSE Leap Micro 5.3 (aarch64 x86_64):

      conmon-2.1.5-150400.3.3.1
      conmon-debuginfo-2.1.5-150400.3.3.1

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      conmon-2.1.5-150400.3.3.1
      conmon-debuginfo-2.1.5-150400.3.3.1

   - SUSE Linux Enterprise Module for Containers 15-SP4 (aarch64 ppc64le s390x x86_64):

      conmon-2.1.5-150400.3.3.1
      conmon-debuginfo-2.1.5-150400.3.3.1

   - SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64):

      conmon-2.1.5-150400.3.3.1
      conmon-debuginfo-2.1.5-150400.3.3.1


References:

   https://www.suse.com/security/cve/CVE-2022-1708.html
   https://bugzilla.suse.com/1200285