Security update for netty, netty-tcnative

Announcement ID:	SUSE-SU-2023:4163-1
Rating:	important
References:	bsc#1216169
Cross-References:	CVE-2023-44487
CVSS scores:	CVE-2023-44487 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2023-44487 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	Development Tools Module 15-SP4 Development Tools Module 15-SP5 openSUSE Leap 15.4 openSUSE Leap 15.5 SUSE Enterprise Storage 7.1 SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Real Time 15 SP5 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 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 one vulnerability can now be installed.

Description:

This update for netty, netty-tcnative fixes the following issues:

• Updated netty to version 4.1.100:

• CVE-2023-44487: Fixed a potential denial of service scenario via RST frame floods (bsc#1216169).

• Updated netty-tcnative to version 2.0.62 Final.

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:

• Development Tools Module 15-SP4
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-4163=1
• Development Tools Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2023-4163=1
• SUSE Package Hub 15 15-SP5
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-4163=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-4163=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4163=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4163=1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-4163=1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4163=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-4163=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4163=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2023-4163=1
• openSUSE Leap 15.4
  zypper in -t patch openSUSE-SLE-15.4-2023-4163=1
• openSUSE Leap 15.5
  zypper in -t patch openSUSE-SLE-15.5-2023-4163=1

Package List:

• Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Package Hub 15 15-SP5 (aarch64 ppc64le s390x x86_64)
  • netty-4.1.100-150200.4.20.1
• SUSE Package Hub 15 15-SP5 (noarch)
  • netty-javadoc-4.1.100-150200.4.20.1
  • netty-poms-4.1.100-150200.4.20.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• SUSE Enterprise Storage 7.1 (aarch64 x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
  • netty-4.1.100-150200.4.20.1
• openSUSE Leap 15.4 (noarch)
  • netty-javadoc-4.1.100-150200.4.20.1
  • netty-tcnative-javadoc-2.0.62-150200.3.16.1
  • netty-poms-4.1.100-150200.4.20.1
• openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
  • netty-tcnative-2.0.62-150200.3.16.1
  • netty-4.1.100-150200.4.20.1
• openSUSE Leap 15.5 (noarch)
  • netty-javadoc-4.1.100-150200.4.20.1
  • netty-tcnative-javadoc-2.0.62-150200.3.16.1
  • netty-poms-4.1.100-150200.4.20.1

References:

• https://www.suse.com/security/cve/CVE-2023-44487.html
• https://bugzilla.suse.com/show_bug.cgi?id=1216169