Security update for apache2

Announcement ID: SUSE-SU-2023:1658-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-25690 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2023-25690 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2023-27522 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2023-27522 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:
  • Basesystem Module 15-SP4
  • openSUSE Leap 15.4
  • Server Applications Module 15-SP4
  • SUSE Linux Enterprise Desktop 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Micro 5.3
  • SUSE Linux Enterprise Micro 5.4
  • SUSE Linux Enterprise Real Time 15 SP4
  • 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
  • SUSE Package Hub 15 15-SP4

An update that solves two vulnerabilities and has two security fixes can now be installed.

Description:

This update for apache2 fixes the following issues:

  • CVE-2023-27522: Fixed HTTP response splitting in mod_proxy_uwsgi (bsc#1209049).
  • CVE-2023-25690: Fixed HTTP request splitting with mod_rewrite and mod_proxy (bsc#1209047).

The following non-security bugs were fixed:

  • Fixed mod_proxy handling of very long urls (bsc#1207327)
  • Fixed passing health check does not recover worker from its error state (bsc#1208708).

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 openSUSE-SLE-15.4-2023-1658=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-1658=1
  • SUSE Package Hub 15 15-SP4
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-1658=1
  • Server Applications Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-1658=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • apache2-example-pages-2.4.51-150400.6.11.1
    • apache2-prefork-2.4.51-150400.6.11.1
    • apache2-worker-2.4.51-150400.6.11.1
    • apache2-debuginfo-2.4.51-150400.6.11.1
    • apache2-utils-debuginfo-2.4.51-150400.6.11.1
    • apache2-utils-2.4.51-150400.6.11.1
    • apache2-prefork-debuginfo-2.4.51-150400.6.11.1
    • apache2-devel-2.4.51-150400.6.11.1
    • apache2-event-debuginfo-2.4.51-150400.6.11.1
    • apache2-worker-debuginfo-2.4.51-150400.6.11.1
    • apache2-event-2.4.51-150400.6.11.1
    • apache2-debugsource-2.4.51-150400.6.11.1
    • apache2-2.4.51-150400.6.11.1
  • openSUSE Leap 15.4 (noarch)
    • apache2-doc-2.4.51-150400.6.11.1
  • Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • apache2-prefork-2.4.51-150400.6.11.1
    • apache2-2.4.51-150400.6.11.1
    • apache2-debuginfo-2.4.51-150400.6.11.1
    • apache2-utils-debuginfo-2.4.51-150400.6.11.1
    • apache2-utils-2.4.51-150400.6.11.1
    • apache2-prefork-debuginfo-2.4.51-150400.6.11.1
    • apache2-debugsource-2.4.51-150400.6.11.1
  • SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x x86_64)
    • apache2-debuginfo-2.4.51-150400.6.11.1
    • apache2-event-2.4.51-150400.6.11.1
    • apache2-event-debuginfo-2.4.51-150400.6.11.1
    • apache2-debugsource-2.4.51-150400.6.11.1
  • Server Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • apache2-debuginfo-2.4.51-150400.6.11.1
    • apache2-devel-2.4.51-150400.6.11.1
    • apache2-worker-debuginfo-2.4.51-150400.6.11.1
    • apache2-worker-2.4.51-150400.6.11.1
    • apache2-debugsource-2.4.51-150400.6.11.1
  • Server Applications Module 15-SP4 (noarch)
    • apache2-doc-2.4.51-150400.6.11.1

References: