SUSE-SU-2023:1837-1: important: Security update for apache2-mod_auth_openidc

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

# Security update for apache2-mod_auth_openidc

Announcement ID: SUSE-SU-2023:1837-1  
Rating: important  
References:

  * #1190855
  * #1206441
  * #1210073

  
Cross-References:

  * CVE-2022-23527
  * CVE-2023-28625

  
CVSS scores:

  * 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
  * 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-2023-28625 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-28625 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP4
  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP4
  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server for SAP Applications 12 SP4
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5
  * SUSE OpenStack Cloud 9
  * SUSE OpenStack Cloud Crowbar 9

  
  
An update that solves two vulnerabilities and has one fix can now be installed.

## 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-2023-28625: Fixed NULL pointer dereference when OIDCStripCookies was set
    and a crafted Cookie header was supplied (bsc#1210073).

## Patch Instructions:

To install this SUSE Important 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 OpenStack Cloud 9  
    zypper in -t patch SUSE-OpenStack-Cloud-9-2023-1837=1

  * SUSE OpenStack Cloud Crowbar 9  
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2023-1837=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP4  
    zypper in -t patch SUSE-SLE-SAP-12-SP4-2023-1837=1

  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4  
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2023-1837=1

  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4  
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2023-1837=1

  * SUSE Linux Enterprise High Performance Computing 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-1837=1

  * SUSE Linux Enterprise Server 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-1837=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-1837=1

## Package List:

  * SUSE OpenStack Cloud 9 (x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1
  * SUSE OpenStack Cloud Crowbar 9 (x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1
  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1
  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x
    x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1
  * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    * apache2-mod_auth_openidc-debuginfo-2.4.0-7.9.1
    * apache2-mod_auth_openidc-2.4.0-7.9.1
    * apache2-mod_auth_openidc-debugsource-2.4.0-7.9.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-23527.html
  * https://www.suse.com/security/cve/CVE-2023-28625.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1190855
  * https://bugzilla.suse.com/show_bug.cgi?id=1206441
  * https://bugzilla.suse.com/show_bug.cgi?id=1210073

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