Security update for apache2

Announcement ID:	SUSE-SU-2024:1868-1
Rating:	important
References:	bsc#1221401 bsc#1222330 bsc#1222332
Cross-References:	CVE-2023-38709 CVE-2024-24795 CVE-2024-27316
CVSS scores:	CVE-2023-38709 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2024-24795 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2024-27316 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2024-27316 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	Basesystem Module 15-SP5 openSUSE Leap 15.4 openSUSE Leap 15.5 Server Applications Module 15-SP5 Server Applications Module 15-SP6 SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Real Time 15 SP5 SUSE Linux Enterprise Real Time 15 SP6 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 SUSE Package Hub 15 15-SP5

An update that solves three vulnerabilities can now be installed.

Description:

This update for apache2 fixes the following issues:

• CVE-2023-38709: Fixed faulty input validation inside the HTTP response splitting code (bsc#1222330).
• CVE-2024-24795: Fixed handling of malicious HTTP splitting response headers in multiple modules (bsc#1222332).
• CVE-2024-27316: Fixed HTTP/2 CONTINUATION frames that could have been utilized for DoS attacks (bsc#1221401).

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:

• openSUSE Leap 15.4
  zypper in -t patch SUSE-2024-1868=1
• openSUSE Leap 15.5
  zypper in -t patch openSUSE-SLE-15.5-2024-1868=1
• Basesystem Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1868=1
• SUSE Package Hub 15 15-SP5
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2024-1868=1
• Server Applications Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-1868=1
• Server Applications Module 15-SP6
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2024-1868=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1868=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1868=1
• SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
  zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-1868=1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1868=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1868=1
• SUSE Manager Proxy 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1868=1
• SUSE Manager Retail Branch Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2024-1868=1
• SUSE Manager Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1868=1

Package List:

• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-event-debuginfo-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-event-2.4.51-150400.6.17.1
  • apache2-example-pages-2.4.51-150400.6.17.1
• openSUSE Leap 15.4 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-event-debuginfo-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-event-2.4.51-150400.6.17.1
  • apache2-example-pages-2.4.51-150400.6.17.1
• openSUSE Leap 15.5 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Package Hub 15 15-SP5 (aarch64 ppc64le s390x x86_64)
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-event-debuginfo-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-event-2.4.51-150400.6.17.1
• Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
• Server Applications Module 15-SP5 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• Server Applications Module 15-SP6 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• SUSE Manager Proxy 4.3 (x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Manager Proxy 4.3 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• SUSE Manager Retail Branch Server 4.3 (x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Manager Retail Branch Server 4.3 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1
• SUSE Manager Server 4.3 (ppc64le s390x x86_64)
  • apache2-utils-2.4.51-150400.6.17.1
  • apache2-prefork-2.4.51-150400.6.17.1
  • apache2-devel-2.4.51-150400.6.17.1
  • apache2-debugsource-2.4.51-150400.6.17.1
  • apache2-worker-debuginfo-2.4.51-150400.6.17.1
  • apache2-utils-debuginfo-2.4.51-150400.6.17.1
  • apache2-prefork-debuginfo-2.4.51-150400.6.17.1
  • apache2-debuginfo-2.4.51-150400.6.17.1
  • apache2-worker-2.4.51-150400.6.17.1
  • apache2-2.4.51-150400.6.17.1
• SUSE Manager Server 4.3 (noarch)
  • apache2-doc-2.4.51-150400.6.17.1

References:

• https://www.suse.com/security/cve/CVE-2023-38709.html
• https://www.suse.com/security/cve/CVE-2024-24795.html
• https://www.suse.com/security/cve/CVE-2024-27316.html
• https://bugzilla.suse.com/show_bug.cgi?id=1221401
• https://bugzilla.suse.com/show_bug.cgi?id=1222330
• https://bugzilla.suse.com/show_bug.cgi?id=1222332