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SUSE: 2023:2634-2 Critical: Rsyslog Memory Management Update

suse
Calendar Grey May 9, 2022
Dist Suse Esm H88
Essential patch released for rsyslog. Addresses significant heap memory overflow vulnerability impacting various SUSE platforms.
An update that fixes one vulnerability is now available

Summary

This update for rsyslog fixes the following issues: - CVE-2022-24903: Fixed potential heap buffer overflow in modules for TCP syslog reception (bsc#1199061). Patch Instructions: To install this SUSE Security 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 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-1583=1 - SUSE Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-1583=1 - SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-1583=1 - SUSE Manager Proxy 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-1583=1

Topics%20covered

Topics Covered

security advisory buffer overflow important suse rsyslog

References

#1199061

Cross- CVE-2022-24903

CVSS scores:

CVE-2022-24903 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Enterprise Storage 7

SUSE Linux Enterprise Desktop 15-SP3

SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS

SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise Module for Server Applications 15-SP3

SUSE Linux Enterprise Realtime Extension 15-SP2

SUSE Linux Enterprise Server 15-SP2-BCL

SUSE Linux Enterprise Server 15-SP2-LTSS

SUSE Linux Enterprise Server 15-SP3

SUSE Linux Enterprise Server for SAP 15-SP2

SUSE Linux Enterprise Ser...

Read the Full Advisory

Severity
critical
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2022:1583-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important suse rsyslog

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