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====================================================================                   
Red Hat Security Advisory

Synopsis:          Moderate: Red Hat OpenStack Platform 16.2 (osp-director-downloader-container, osp-director-agent-container and osp-director-operator-container) security update
Advisory ID:       RHSA-2023:1079-01
Product:           Red Hat OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:1079
Issue date:        2023-03-06
CVE Names:         CVE-2021-46848 CVE-2022-2879 CVE-2022-4415
                   CVE-2022-35737 CVE-2022-40303 CVE-2022-40304
                   CVE-2022-41715 CVE-2022-41717 CVE-2022-47629
====================================================================
1. Summary:

An update for osp-director-downloader-container,
osp-director-agent-container and osp-director-operator-container is now
available for Red Hat OpenStack Platform 16.2 (Train).

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:

Security Fix(es):

* archive/tar: unbounded memory consumption when reading headers
(CVE-2022-2879)

* regexp/syntax: limit memory used by parsing regexps (CVE-2022-41715)

* net/http: An attacker can cause excessive memory growth in a Go server
accepting HTTP/2 requests (CVE-2022-41717)

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

3. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

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

2132867 - CVE-2022-2879 golang: archive/tar: unbounded memory consumption when reading headers
2132872 - CVE-2022-41715 golang: regexp/syntax: limit memory used by parsing regexps
2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests

5. JIRA issues fixed (https://issues.jboss.org/):

OSPK8-664 - Unexpected "unassigned" hostRefs in OSBMS halt further reconcile loops

6. References:

https://access.redhat.com/security/cve/CVE-2021-46848
https://access.redhat.com/security/cve/CVE-2022-2879
https://access.redhat.com/security/cve/CVE-2022-4415
https://access.redhat.com/security/cve/CVE-2022-35737
https://access.redhat.com/security/cve/CVE-2022-40303
https://access.redhat.com/security/cve/CVE-2022-40304
https://access.redhat.com/security/cve/CVE-2022-41715
https://access.redhat.com/security/cve/CVE-2022-41717
https://access.redhat.com/security/cve/CVE-2022-47629
https://access.redhat.com/security/updates/classification/#moderate

7. Contact:

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

Copyright 2023 Red Hat, Inc.
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