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

Synopsis:          Important: Cryostat security update
Advisory ID:       RHSA-2022:0163-01
Product:           Cryostat
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0163
Issue date:        2022-01-18
CVE Names:         CVE-2021-3712 CVE-2021-44716
====================================================================
1. Summary:

Updated RHEL-8 based Cryostat container images are now available

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

The RHEL-8 based Cryostat container images have been updated with a
security fix for "CVE-2021-44716 golang: net/http: limit growth of header
canonicalization cache".

Users of RHEL-8 based Cryostat container images are advised to upgrade to
these updated images, which contain backported patches to correct this
security issue. Users of these images are also encouraged to rebuild all
container images that depend on these images.

You can find images updated by this advisory in Red Hat Ecosystem Catalog
(see References).

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/):

2030801 - CVE-2021-44716 golang: net/http: limit growth of header canonicalization cache

5. References:

https://access.redhat.com/security/cve/CVE-2021-3712
https://access.redhat.com/security/cve/CVE-2021-44716
https://access.redhat.com/security/updates/classification/#important

6. Contact:

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

Copyright 2022 Red Hat, Inc.
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