Security update for apache2-mod_auth_openidc

Announcement ID: SUSE-SU-2021:3020-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2021-32785 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2021-32785 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-32786 ( SUSE ): 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
  • CVE-2021-32786 ( NVD ): 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
  • CVE-2021-32791 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2021-32791 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2021-32792 ( SUSE ): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
  • CVE-2021-32792 ( NVD ): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected Products:
  • Server Applications Module 15-SP2
  • Server Applications Module 15-SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP3
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server 15 SP3
  • SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Manager Proxy 4.1
  • SUSE Manager Proxy 4.2
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Server 4.1
  • SUSE Manager Server 4.2

An update that solves four vulnerabilities can now be installed.

Description:

This update for apache2-mod_auth_openidc fixes the following issues:

  • CVE-2021-32785: format string bug via hiredis (bsc#1188638)
  • CVE-2021-32786: open redirect in logout functionality (bsc#1188639)
  • CVE-2021-32791: Hardcoded static IV and AAD with a reused key in AES GCM encryption (bsc#1188849)
  • CVE-2021-32792: XSS when using OIDCPreservePost On (bsc#1188848)

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:

  • Server Applications Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-3020=1
  • Server Applications Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-3020=1

Package List:

  • Server Applications Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • apache2-mod_auth_openidc-2.3.8-3.15.1
    • apache2-mod_auth_openidc-debuginfo-2.3.8-3.15.1
    • apache2-mod_auth_openidc-debugsource-2.3.8-3.15.1
  • Server Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • apache2-mod_auth_openidc-2.3.8-3.15.1
    • apache2-mod_auth_openidc-debuginfo-2.3.8-3.15.1
    • apache2-mod_auth_openidc-debugsource-2.3.8-3.15.1

References: