RHSA-2020:2870: Important: Red Hat OpenShift Service Mesh 1.0 servicemesh-cni security update
Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.Security Fix(es): kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service (CVE-2019-11253) 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-2020:2870?
The severity of RHSA-2020:2870 is classified as important.
How do I fix RHSA-2020:2870?
To fix RHSA-2020:2870, update the servicemesh-cni package to version 1.0.11-1.el8 or later.
What type of attack is mitigated by addressing RHSA-2020:2870?
RHSA-2020:2870 mitigates the risk of a YAML parsing vulnerability associated with the 'Billion Laughs' attack.
Which software is affected by RHSA-2020:2870?
RHSA-2020:2870 affects the servicemesh-cni package in Red Hat OpenShift Service Mesh.
Is there a specific version to upgrade for RHSA-2020:2870?
Yes, you should upgrade to exactly version 1.0.11-1.el8 to resolve RHSA-2020:2870.