SUSE-SU-2021:3202-1: moderate: Security update for linuxptp

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

   SUSE Security Update: Security update for linuxptp
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3202-1
Rating:             moderate
References:         #1187646 
Cross-References:   CVE-2021-3570
CVSS scores:
                    CVE-2021-3570 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-3570 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Module for Server Applications 15-SP3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for linuxptp fixes the following issues:

   - CVE-2021-3570: Fixed messageLength validation field of incoming messages
     (bsc#1187646).


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 Module for Server Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-3202=1



Package List:

   - SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):

      linuxptp-3.1.1-3.3.1
      linuxptp-debuginfo-3.1.1-3.3.1
      linuxptp-debugsource-3.1.1-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2021-3570.html
   https://bugzilla.suse.com/1187646