Issued:
2023-10-19
Updated:
2023-10-19

RHSA-2023:5952 - Important: Red Hat OpenShift Service Mesh for 2.4.4 security update

Synopsis

Important: Red Hat OpenShift Service Mesh for 2.4.4 security update

Type/Severity

Security Advisory Important

Topic

An update is now available for Red Hat OpenShift Service Mesh 2.4 for RHEL 8.

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

Red Hat OpenShift Service Mesh is the Red Hat distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.

Security Fix(es):

  • golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)

  • containerd: pulling and extracting crafted container image may result in Unix file permission changes (CVE-2021-32760)

  • buildkit: Data disclosure in provenance attestation describing a build (CVE-2023-26054)

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

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat OpenShift Service Mesh2x86_64
Red Hat OpenShift Service Mesh for Power2ppc64le
Red Hat OpenShift Service Mesh for IBM Z2s390x
Red Hat OpenShift Service Mesh for ARM 642aarch64

Fixes

CVEs

References

Additional information