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Red Hat Security Advisory 2021-4766-01

Red Hat Security Advisory 2021-4766-01
Posted Nov 23, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4766-01 - Red Hat OpenShift Serverless release of the OpenShift Serverless Operator. This version of the OpenShift Serverless Operator is supported on Red Hat OpenShift Container Platform versions 4.6, 4.7, 4.8 and 4.9, and includes security and bug fixes and enhancements. For more information, see the documentation listed in the References section.

tags | advisory
systems | linux, redhat
advisories | CVE-2021-22946, CVE-2021-22947, CVE-2021-33928, CVE-2021-33929, CVE-2021-33930, CVE-2021-33938, CVE-2021-36221, CVE-2021-3733
SHA-256 | 0a78d0e1931087baa5332f57d804a1bee7c1d664fecea39758b98fa436ddda6c

Red Hat Security Advisory 2021-4766-01

Change Mirror Download
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=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: Release of OpenShift Serverless 1.19.0
Advisory ID: RHSA-2021:4766-01
Product: Red Hat OpenShift Serverless
Advisory URL: https://access.redhat.com/errata/RHSA-2021:4766
Issue date: 2021-11-23
CVE Names: CVE-2021-3733 CVE-2021-22946 CVE-2021-22947
CVE-2021-33928 CVE-2021-33929 CVE-2021-33930
CVE-2021-33938 CVE-2021-36221
=====================================================================

1. Summary:

Release of OpenShift Serverless 1.19.0

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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.

2. Description:

Red Hat OpenShift Serverless release of the OpenShift Serverless Operator.
This version of the OpenShift Serverless Operator is supported on Red Hat
OpenShift Container Platform versions 4.6, 4.7, 4.8 and 4.9, and includes
security and bug fixes and enhancements. For more information, see the
documentation listed in the References section.

Security Fix(es):

* golang: net/http/httputil: panic due to racy read of persistConn after
handler panic (CVE-2021-36221)

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.

3. Solution:

See the Red Hat OpenShift Container Platform 4.6 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index
See the Red Hat OpenShift Container Platform 4.7 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index
See the Red Hat OpenShift Container Platform 4.8 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index
See the Red Hat OpenShift Container Platform 4.9 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index

4. Bugs fixed (https://bugzilla.redhat.com/):

1995656 - CVE-2021-36221 golang: net/http/httputil: panic due to racy read of persistConn after handler panic
2016256 - Release of OpenShift Serverless Eventing 1.19.0
2016258 - Release of OpenShift Serverless Serving 1.19.0

5. References:

https://access.redhat.com/security/cve/CVE-2021-3733
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-2021-33928
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-2021-36221
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index

6. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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