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SUSE: 2022:0052-1 Critical: libsndfile Heap Overflow Vulnerability

suse
Calendar Grey January 11, 2022
Dist Suse Esm H88
Essential patch for libsndfile tackles significant heap overflow vulnerability, safeguarding systems and enhancing security.
An update that fixes one vulnerability is now available

Summary

This update for libsndfile fixes the following issues: - CVE-2021-4156: Fixed heap buffer overflow in flac_buffer_copy that could potentially lead to heap exploitation (bsc#1194006). 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: - SUSE Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-52=1 - SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-52=1 - SUSE Manager Proxy 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-52=1 - SUSE Linux Enterprise Server for SAP 15-SP2:

Topics%20covered

Topics Covered

security advisory heap overflow important fix SUSE Linux libsndfile patch instructions

References

#1194006

Cross- CVE-2021-4156

CVSS scores:

CVE-2021-4156 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Affected Products:

SUSE Manager Server 4.1

SUSE Manager Retail Branch Server 4.1

SUSE Manager Proxy 4.1

SUSE Linux Enterprise Server for SAP 15-SP2

SUSE Linux Enterprise Server for SAP 15-SP1

SUSE Linux Enterprise Server for SAP 15

SUSE Linux Enterprise Server 15-SP2-LTSS

SUSE Linux Enterprise Server 15-SP2-BCL

SUSE Linux Enterprise Server 15-SP1-LTSS

SUSE Linux Enterprise Server 15-SP1-BCL

SUSE Linux Enterprise Server 15-LTSS

SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise High Performance Compu...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:0052-1
Rating: important

Topics%20covered

Topics Covered

security advisory heap overflow important fix SUSE Linux libsndfile patch instructions

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