SUSE Security Update: Security update for protobuf
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Announcement ID:    SUSE-SU-2022:1040-2
Rating:             moderate
References:         #1195258 
Cross-References:   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
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   An update that fixes one vulnerability is now available.

Description:

   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


References:

   https://www.suse.com/security/cve/CVE-2021-22570.html
   https://bugzilla.suse.com/1195258