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SUSE: 2022:1040-2 Moderate: Resolution for Protobuf Parsing Vulnerability

suse
Calendar Grey April 19, 2022
Scroller Suse Esm H88
SUSE Security Notice: Addresses protobuf decoding vulnerability linked to CVE-2021-22570, classified as moderate risk.
An update that fixes one vulnerability is now available

Summary

This update for protobuf fixes the following issues: - CVE-2021-22570: Fix incorrect parsing of nullchar in the proto symbol (bsc#1195258). 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 Micro 5.2: zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-1040=1 Package List: - SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64): libprotobuf-lite20-3.9.2-4.12.1 libprotobuf-lite20-debuginfo-3.9.2-4.12.1 protobuf-debugsource-3.9.2-4.12.1

Topics%20covered

Topics Covered

security advisory software update security fix moderate severity SUSE proto issue

References

#1195258

Cross- CVE-2021-22570

CVSS scores:

CVE-2021-22570 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2021-22570 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:

SUSE Linux Enterprise Micro 5.2

https://www.suse.com/security/cve/CVE-2021-22570.html

https://bugzilla.suse.com/1195258

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:1040-2
Rating: moderate

Topics%20covered

Topics Covered

security advisory software update security fix moderate severity SUSE proto issue

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