Security update for csync2

Announcement ID: SUSE-SU-2021:14763-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-15522 ( SUSE ): 7.3 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
  • CVE-2019-15522 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SLES for SAP Applications 11-SP4
  • SUSE Linux Enterprise High Availability Extension 11 SP4

An update that solves one vulnerability and has one security fix can now be installed.

Description:

This update for csync2 fixes the following issues:

  • CVE-2019-15522: Fixed an issue where daemon fails to enforce TLS (bsc#1147137)
  • Fixed an issue where the TLS keys were not created correctly during installation (bsc#1145032)

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 High Availability Extension 11 SP4
    zypper in -t patch slehasp4-csync2-14763=1
  • SLES for SAP Applications 11-SP4
    zypper in -t patch slehasp4-csync2-14763=1

Package List:

  • SUSE Linux Enterprise High Availability Extension 11 SP4 (ppc64 s390x x86_64 i586)
    • csync2-1.34-0.13.7.1
  • SLES for SAP Applications 11-SP4 (ppc64 x86_64)
    • csync2-1.34-0.13.7.1

References: