RHSA-2023:6084: Important: RHACS 3.74 enhancement and security update
Important: RHACS 3.74 enhancement and security update
Other sources
This release of RHACS 3.74.7 includes fixes for the following securityvulnerabilities: 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 flawisavailable in the References section.For more details about the security issue(s), including the impact, a CVSSscore, acknowledgments, and other related information, refer to the CVEpage(s)listed in the References section.RHACS 3.74.7 includes a new default policy called "Rapid Reset: Denial ofServiceVulnerability in HTTP/2 Protocol". This policy alerts on deployments withimagescontaining components that are susceptible to a Denial of Service (DoS)vulnerability for HTTP/2 servers, based on CVE-2023-44487 andCVE-2023-39325.This policy applies to the build or deploy life cycle stage.
— Red Hat
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:6084?
The severity of RHSA-2023:6084 is high.
What does RHSA-2023:6084 affect?
RHSA-2023:6084 affects Red Hat Advanced Cluster Security for Kubernetes for IBM Z and LinuxONE, Red Hat Advanced Cluster Security for Kubernetes, and Red Hat Advanced Cluster Security for Kubernetes for IBM Power, little endian.
How do I fix RHSA-2023:6084?
To fix RHSA-2023:6084, update to RHACS 3.74 enhancement and security update.
Where can I find more information about RHSA-2023:6084?
You can find more information about RHSA-2023:6084 on the Red Hat Errata page and the Red Hat Bugzilla pages.