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UBUNTU: 2023:2421-2 Critical: OpenSSL Vulnerability Patch

suse
Calendar Grey October 24, 2023
Dist Suse Esm H88
Essential security enhancement for netty, netty-tcnative addresses significant denial of service vulnerabilities. Discover further details today.
* bsc#1216169 Cross-References: * CVE-2023-44487

Summary

## 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

Topics%20covered

Topics Covered

security advisory denial of service important suse netty

References

* bsc#1216169

Cross-

* 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4163-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important suse netty

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