Issued:
2023-10-20
Updated:
2023-10-20

RHSA-2023:5530 - Important: Logging Subsystem 5.7.7 - Red Hat OpenShift security update

Synopsis

Important: Logging Subsystem 5.7.7 - Red Hat OpenShift security update

Type/Severity

Security Advisory Important

Topic

Logging Subsystem 5.7.7 - Red Hat OpenShift

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.

Description

Logging Subsystem 5.7.7 - Red Hat OpenShift\Security Fix(es):

  • 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)

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

  • golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)

  • golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)

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.

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

Affected Products

ProductVersionArch
Logging Subsystem for Red Hat OpenShift5x86_64
Logging Subsystem for Red Hat OpenShift for IBM Z and LinuxONE5s390x
Logging Subsystem for Red Hat OpenShift for IBM Power, little endian5ppc64le
Logging Subsystem for Red Hat OpenShift for ARM 645aarch64

Fixes

CVEs

References

Additional information