SUSE Security Update: Security update for apache2-mod_auth_openidc
______________________________________________________________________________

Announcement ID:    SUSE-SU-2023:0215-1
Rating:             moderate
References:         #1190223 #1199868 #1206441 
Cross-References:   CVE-2021-39191 CVE-2022-23527
CVSS scores:
                    CVE-2021-39191 (NVD) : 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
                    CVE-2021-39191 (SUSE): 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
                    CVE-2022-23527 (NVD) : 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
                    CVE-2022-23527 (SUSE): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Module for Server Applications 15-SP4
                    SUSE Linux Enterprise Realtime Extension 15-SP3
                    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
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   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for apache2-mod_auth_openidc fixes the following issues:

   - CVE-2022-23527: Fixed open redirect in oidc_validate_redirect_url()
     using tab character (bsc#1206441).
   - CVE-2021-39191: Fixed open redirect issue in target_link_uri parameter
     (bsc#1190223).


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-15.4-2023-215=1

   - SUSE Linux Enterprise Realtime Extension 15-SP3:

      zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-215=1

   - SUSE Linux Enterprise Module for Server Applications 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-215=1



Package List:

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      apache2-mod_auth_openidc-2.3.8-150100.3.22.1
      apache2-mod_auth_openidc-debuginfo-2.3.8-150100.3.22.1
      apache2-mod_auth_openidc-debugsource-2.3.8-150100.3.22.1

   - SUSE Linux Enterprise Realtime Extension 15-SP3 (x86_64):

      apache2-mod_auth_openidc-2.3.8-150100.3.22.1
      apache2-mod_auth_openidc-debuginfo-2.3.8-150100.3.22.1
      apache2-mod_auth_openidc-debugsource-2.3.8-150100.3.22.1

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

      apache2-mod_auth_openidc-2.3.8-150100.3.22.1
      apache2-mod_auth_openidc-debuginfo-2.3.8-150100.3.22.1
      apache2-mod_auth_openidc-debugsource-2.3.8-150100.3.22.1


References:

   https://www.suse.com/security/cve/CVE-2021-39191.html
   https://www.suse.com/security/cve/CVE-2022-23527.html
   https://bugzilla.suse.com/1190223
   https://bugzilla.suse.com/1199868
   https://bugzilla.suse.com/1206441