(RHSA-2023:6084) Important: RHACS 3.74 enhancement and security update

This release of RHACS 3.74.7 includes fixes for the following security
vulnerabilities:

• golang: net/http, x/net/http2: rapid stream resets can cause excessive
  work
  (CVE-2023-39325)

• HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS
  attack
  (Rapid Reset Attack) (CVE-2023-44487)

• Various CVEs in containers for glibc security issues

A Red Hat Security Bulletin which addresses further details about this flaw
is
available in the References section.

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.

RHACS 3.74.7 includes a new default policy called “Rapid Reset: Denial of
Service
Vulnerability in HTTP/2 Protocol”. This policy alerts on deployments with
images
containing components that are susceptible to a Denial of Service (DoS)
vulnerability for HTTP/2 servers, based on CVE-2023-44487 and
CVE-2023-39325.
This policy applies to the build or deploy life cycle stage.