SUSE-SU-2023:4163-1: important: Security update for netty, netty-tcnative
# 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
A netty, netty-tcnative has been released for openSUSE Leap 15.4/15.5 and SUSE Linux Enterprise.
