RedHat: RHSA-2021-4618:12 Important: Red Hat Advanced Cluster Management
Summary
Red Hat Advanced Cluster Management for Kubernetes 2.4.0 images
Red Hat Advanced Cluster Management for Kubernetes provides the
capabilities to address common challenges that administrators and site
reliability engineers face as they work across a range of public and
private cloud environments. Clusters and applications are all visible and
managed from a single console—with security policy built in.
This advisory contains the container images for Red Hat Advanced Cluster
Management for Kubernetes, which fix several bugs and security issues. See
the following Release Notes documentation, which will be updated shortly
for this release, for additional details about this release:
gement_for_kubernetes/2.4/html/release_notes/
Security fixes:
* CVE-2021-33623: nodejs-trim-newlines: ReDoS in .end() method
* CVE-2021-32626: redis: Lua scripts can overflow the heap-based Lua stack
* CVE-2021-32627: redis: Integer overflow issue with Streams
* CVE-2021-32628: redis: Integer overflow bug in the ziplist data structure
* CVE-2021-32672: redis: Out of bounds read in lua debugger protocol parser
* CVE-2021-32675: redis: Denial of service via Redis Standard Protocol
(RESP) request
* CVE-2021-32687: redis: Integer overflow issue with intsets
* CVE-2021-32690: helm: information disclosure vulnerability
* CVE-2021-32803: nodejs-tar: Insufficient symlink protection allowing
arbitrary file creation and overwrite
* CVE-2021-32804: nodejs-tar: Insufficient absolute path sanitization
allowing arbitrary file creation and overwrite
* CVE-2021-23017: nginx: Off-by-one in ngx_resolver_copy() when labels are
followed by a pointer to a root domain name
* CVE-2021-3711: openssl: SM2 Decryption Buffer Overflow
* CVE-2021-3712: openssl: Read buffer overruns processing ASN.1 strings
* CVE-2021-3749: nodejs-axios: Regular expression denial of service in trim
function
* CVE-2021-41099: redis: Integer overflow issue with strings
Bug fixes:
* RFE ACM Application management UI doesn't reflect object status (Bugzilla
#1965321)
* RHACM 2.4 files (Bugzilla #1983663)
* Hive Operator CrashLoopBackOff when deploying ACM with latest downstream
2.4 (Bugzilla #1993366)
* submariner-addon pod failing in RHACM 2.4 latest ds snapshot (Bugzilla
#1994668)
* ACM 2.4 install on OCP 4.9 ipv6 disconnected hub fails due to
multicluster pod in clb (Bugzilla #2000274)
* pre-network-manager-config failed due to timeout when static config is
used (Bugzilla #2003915)
* InfraEnv condition does not reflect the actual error message (Bugzilla
#2009204, 2010030)
* Flaky test point to a nil pointer conditions list (Bugzilla #2010175)
* InfraEnv status shows 'Failed to create image: internal error (Bugzilla
#2010272)
* subctl diagnose firewall intra-cluster - failed VXLAN checks (Bugzilla
#2013157)
* pre-network-manager-config failed due to timeout when static config is
used (Bugzilla #2014084)
Summary
Solution
For Red Hat Advanced Cluster Management for Kubernetes, see the following
documentation, which will be updated shortly for this release, for
important instructions on how to upgrade your cluster and fully apply this
asynchronous errata update:
gement_for_kubernetes/2.4/html/release_notes/index
For details on how to apply this update, refer to:
gement_for_kubernetes/2.4/html-single/install/index#installing
References
https://access.redhat.com/security/cve/CVE-2020-36385 https://access.redhat.com/security/cve/CVE-2021-0512 https://access.redhat.com/security/cve/CVE-2021-3656 https://access.redhat.com/security/cve/CVE-2021-3711 https://access.redhat.com/security/cve/CVE-2021-3712 https://access.redhat.com/security/cve/CVE-2021-3733 https://access.redhat.com/security/cve/CVE-2021-3749 https://access.redhat.com/security/cve/CVE-2021-22922 https://access.redhat.com/security/cve/CVE-2021-22923 https://access.redhat.com/security/cve/CVE-2021-22924 https://access.redhat.com/security/cve/CVE-2021-22946 https://access.redhat.com/security/cve/CVE-2021-22947 https://access.redhat.com/security/cve/CVE-2021-23017 https://access.redhat.com/security/cve/CVE-2021-32626 https://access.redhat.com/security/cve/CVE-2021-32627 https://access.redhat.com/security/cve/CVE-2021-32628 https://access.redhat.com/security/cve/CVE-2021-32672 https://access.redhat.com/security/cve/CVE-2021-32675 https://access.redhat.com/security/cve/CVE-2021-32687 https://access.redhat.com/security/cve/CVE-2021-32690 https://access.redhat.com/security/cve/CVE-2021-32803 https://access.redhat.com/security/cve/CVE-2021-32804 https://access.redhat.com/security/cve/CVE-2021-33623 https://access.redhat.com/security/cve/CVE-2021-33928 https://access.redhat.com/security/cve/CVE-2021-33929 https://access.redhat.com/security/cve/CVE-2021-33930 https://access.redhat.com/security/cve/CVE-2021-33938 https://access.redhat.com/security/cve/CVE-2021-36222 https://access.redhat.com/security/cve/CVE-2021-37750 https://access.redhat.com/security/cve/CVE-2021-41099 https://access.redhat.com/security/updates/classification/#important
Package List
Topic
Red Hat Advanced Cluster Management for Kubernetes 2.4.0 GeneralAvailability release images, which fix several bugs and security issues.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Bugs Fixed
1963121 - CVE-2021-23017 nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name
1965321 - RFE ACM Application management UI doesn't reflect object status
1966615 - CVE-2021-33623 nodejs-trim-newlines: ReDoS in .end() method
1978144 - CVE-2021-32690 helm: information disclosure vulnerability
1983663 - RHACM 2.4.0 images
1990409 - CVE-2021-32804 nodejs-tar: Insufficient absolute path sanitization allowing arbitrary file creation and overwrite
1990415 - CVE-2021-32803 nodejs-tar: Insufficient symlink protection allowing arbitrary file creation and overwrite
1993366 - Hive Operator CrashLoopBackOff when deploying ACM with latest downstream 2.4
1994668 - submariner-addon pod failing in RHACM 2.4 latest ds snapshot
1995623 - CVE-2021-3711 openssl: SM2 Decryption Buffer Overflow
1995634 - CVE-2021-3712 openssl: Read buffer overruns processing ASN.1 strings
1999784 - CVE-2021-3749 nodejs-axios: Regular expression denial of service in trim function
2000274 - ACM 2.4 install on OCP 4.9 ipv6 disconnected hub fails due to multicluster pod in clb
2003915 - pre-network-manager-config failed due to timeout when static config is used
2009204 - InfraEnv condition does not reflect the actual error message
2010030 - InfraEnv condition does not reflect the actual error message
2010175 - Flaky test point to a nil pointer conditions list
2010272 - InfraEnv status shows 'Failed to create image: internal error
2010991 - CVE-2021-32687 redis: Integer overflow issue with intsets
2011000 - CVE-2021-32675 redis: Denial of service via Redis Standard Protocol (RESP) request
2011001 - CVE-2021-32672 redis: Out of bounds read in lua debugger protocol parser
2011004 - CVE-2021-32628 redis: Integer overflow bug in the ziplist data structure
2011010 - CVE-2021-32627 redis: Integer overflow issue with Streams
2011017 - CVE-2021-32626 redis: Lua scripts can overflow the heap-based Lua stack
2011020 - CVE-2021-41099 redis: Integer overflow issue with strings
2013157 - subctl diagnose firewall intra-cluster - failed VXLAN checks
2014084 - pre-network-manager-config failed due to timeout when static config is used
