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SUSE: 2022:0053-3 Critical Issue with Out-of-Bounds Write in libpng

suse
Calendar Grey February 17, 2022
Dist Suse Esm H88
SUSE Security Patch for libsndfile addresses critical heap overflow issue accompanied by essential advisory information.
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 Linux Enterprise Realtime Extension 15-SP2: zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-52=1 Package List: - SUSE Linux Enterprise Realtime Extension 15-SP2 (x86_64): libsndfile-debugsource-1.0.28-5.15.1 libsndfile-devel-1.0.28-5.15.1 libsndfile1-1.0.28-5.15.1 libsndfile1-debuginfo-1.0.28-5.15.1

Topics%20covered

Topics Covered

security advisory important heap overflow SUSE SUSE Linux libsndfile

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 Linux Enterprise Realtime Extension 15-SP2

https://www.suse.com/security/cve/CVE-2021-4156.html

https://bugzilla.suse.com/1194006

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:0052-2
Rating: important

Topics%20covered

Topics Covered

security advisory important heap overflow SUSE SUSE Linux libsndfile

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