RHSA-2021:4032 - Security Advisory

Topic

An update is now available for OpenShift Logging 5.2.

Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Openshift Logging Bug Fix Release (5.2.3)

Security Fix(es):

• nodejs-handlebars: Remote code execution when compiling untrusted compile templates with strict:true option (CVE-2021-23369)
• nodejs-handlebars: Remote code execution when compiling untrusted compile templates with compat:true option (CVE-2021-23383)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For OpenShift Container Platform 4.9 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 errata update:

https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html

For Red Hat OpenShift Logging 5.2, see the following instructions to apply this update:

https://docs.openshift.com/container-platform/4.9/logging/cluster-logging-upgrading.html

Affected Products

• Red Hat OpenShift Container Platform 4.8 for RHEL 8 x86_64

Fixes

• BZ - 1948761 - CVE-2021-23369 nodejs-handlebars: Remote code execution when compiling untrusted compile templates with strict:true option
• BZ - 1956688 - CVE-2021-23383 nodejs-handlebars: Remote code execution when compiling untrusted compile templates with compat:true option
• LOG-1857 - OpenShift Alerting Rules Style-Guide Compliance
• LOG-1904 - [release-5.2] Fix the Display of ClusterLogging type in OLM
• LOG-1916 - [release-5.2] Fluentd logs emit transaction failed: error_class=NoMethodError while forwarding to external syslog server

CVEs

• CVE-2018-20673
• CVE-2019-5827
• CVE-2019-13750
• CVE-2019-13751
• CVE-2019-17594
• CVE-2019-17595
• CVE-2019-18218
• CVE-2019-19603
• CVE-2019-20838
• CVE-2020-12762
• CVE-2020-13435
• CVE-2020-14155
• CVE-2020-16135
• CVE-2020-24370
• CVE-2021-3200
• CVE-2021-3426
• CVE-2021-3445
• CVE-2021-3572
• CVE-2021-3580
• CVE-2021-3778
• CVE-2021-3796
• CVE-2021-3800
• CVE-2021-20231
• CVE-2021-20232
• CVE-2021-20266
• CVE-2021-22876
• CVE-2021-22898
• CVE-2021-22925
• CVE-2021-23369
• CVE-2021-23383
• CVE-2021-23840
• CVE-2021-23841
• CVE-2021-27645
• CVE-2021-28153
• CVE-2021-33560
• CVE-2021-33574
• CVE-2021-35942
• CVE-2021-36084
• CVE-2021-36085
• CVE-2021-36086
• CVE-2021-36087

References

• https://access.redhat.com/security/updates/classification/#low