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SUSE: 2022:4531-2 Critical Security Update for SystemD Released

suse
Calendar Grey September 15, 2022
Dist Suse Esm H88
SUSE has released a security update targeting flatpak that addresses several critical vulnerabilities. It is recommended to apply this update promptly to enhance your system security.
An update that fixes three vulnerabilities is now available

Summary

This update for flatpak fixes the following issues: - CVE-2021-41133: Fixed sandbox bypass via recent syscalls (bsc#1191507). - CVE-2021-43860: Fixed metadata validation (bsc#1194610). 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 Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3284=1 - SUSE Linux Enterprise Server 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3284=1 - SUSE Linux Enterprise Server 15-SP1-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3284=1 - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

Topics%20covered

Topics Covered

security advisory SUSE important update sandbox bypass flatpak

References

#1191507 #1194610

Cross- CVE-2021-21261 CVE-2021-41133 CVE-2021-43860

CVSS scores:

CVE-2021-21261 (NVD) : 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVE-2021-21261 (SUSE): 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

CVE-2021-41133 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2021-41133 (SUSE): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVE-2021-43860 (NVD) : 8.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CVE-2021-43860 (SUSE): 8.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Affected Products:

SUSE CaaS Platform 4.0

SUSE Enterprise Storage 6

SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS

SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS

SUSE Linux Enterprise Server 15-SP1-BCL

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:3284-1
Rating: important

Topics%20covered

Topics Covered

security advisory SUSE important update sandbox bypass flatpak

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