RHSA-2025:1053 - Security Advisory

Topic

Red Hat OpenShift Service Mesh Containers for 2.6.5

This update has 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 Red Hat's distribution of the Istio service mesh project, tailored for installation into an OpenShift Container Platform installation.

Security Fix(es):

• openshift-istio-proxyv2-rhel9-container: Non-linear parsing of case-insensitive content in golang.org/x/net/html (CVE-2024-45338)
• openshift-istio-proxyv2-rhel9-container: HTTP/1: sending overload crashes when the request is reset beforehand in envoy (CVE-2024-53270)

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

• Red Hat OpenShift Service Mesh 2 for RHEL 8 x86_64
• Red Hat OpenShift Service Mesh for Power 2 for RHEL 8 ppc64le
• Red Hat OpenShift Service Mesh for IBM Z 2 for RHEL 8 s390x
• Red Hat OpenShift Service Mesh for ARM 64 2 aarch64

Fixes

• BZ - 2333091 - CVE-2024-53270 envoy: HTTP/1: sending overload crashes when the request is reset beforehand in envoy
• BZ - 2333122 - CVE-2024-45338 golang.org/x/net/html: Non-linear parsing of case-insensitive content in golang.org/x/net/html
• OSSM-8608 - CNI installation leaves temporary files when the istio cni container is killed during copy binaries

CVEs

• CVE-2019-12900
• CVE-2024-9287
• CVE-2024-10041
• CVE-2024-10963
• CVE-2024-11168
• CVE-2024-12085
• CVE-2024-35195
• CVE-2024-45338
• CVE-2024-53270
• CVE-2024-56326
• CVE-2025-21613
• CVE-2025-21614

References

• https://access.redhat.com/security/updates/classification/#important