RHSA-2022:2216: Moderate: Red Hat OpenShift Logging Security and Bug update Release 5.4.1
Logging Subsystem 5.4.1 - Red Hat OpenShiftSecurity Fix(es): netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136) netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137) netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797) prometheus/clientgolang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:2216?
The severity of RHSA-2022:2216 is classified as important due to potential denial of service vulnerabilities.
How do I fix RHSA-2022:2216?
To fix RHSA-2022:2216, update the affected software to the latest version recommended by Red Hat.
What vulnerabilities are addressed in RHSA-2022:2216?
RHSA-2022:2216 addresses vulnerabilities in netty-codec related to decompressed data size restrictions and chunk length restrictions.
Which versions are affected by RHSA-2022:2216?
RHSA-2022:2216 affects specific versions of the logging subsystem in Red Hat OpenShift using netty-codec.
Is RHSA-2022:2216 critical for production environments?
Yes, RHSA-2022:2216 is critical for production environments as it can lead to potential denial of service if not addressed.