SUSE Security Update: Security update for containerd
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Announcement ID:    SUSE-SU-2022:4409-1
Rating:             important
References:         #1197284 #1206065 #1206235 
Cross-References:   CVE-2022-23471 CVE-2022-27191
CVSS scores:
                    CVE-2022-23471 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-27191 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-27191 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 12
                    SUSE Linux Enterprise Module for Containers 12
                    SUSE Linux Enterprise Server 12
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server for SAP Applications 12
                    SUSE Linux Enterprise Server for SAP Applications 12-SP3
                    SUSE Linux Enterprise Server for SAP Applications 12-SP4
                    SUSE Linux Enterprise Server for SAP Applications 12-SP5
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   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for containerd fixes the following issues:

   Update to containerd v1.6.12 including Docker v20.10.21-ce (bsc#1206065).

   Also includes the following fix:

   - CVE-2022-23471: host memory exhaustion through Terminal resize goroutine
     leak (bsc#1206235).
   - CVE-2022-27191: crash in a golang.org/x/crypto/ssh server (bsc#1197284).


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 Module for Containers 12:

      zypper in -t patch SUSE-SLE-Module-Containers-12-2022-4409=1



Package List:

   - SUSE Linux Enterprise Module for Containers 12 (ppc64le s390x x86_64):

      containerd-1.6.12-16.68.1


References:

   https://www.suse.com/security/cve/CVE-2022-23471.html
   https://www.suse.com/security/cve/CVE-2022-27191.html
   https://bugzilla.suse.com/1197284
   https://bugzilla.suse.com/1206065
   https://bugzilla.suse.com/1206235