RHSA-2025:3922 - Security Advisory

Topic

Red Hat OpenShift Service Mesh Containers for 2.5.10

This update has a security impact of Moderate. 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-kiali-rhel8-container: net/http: sensitive headers incorrectly sent after cross-domain redirect (CVE-2024-45336)
• openshift-istio-kiali-rhel8-container: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec (CVE-2025-22866)

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 - 2341751 - CVE-2024-45336 golang: net/http: net/http: sensitive headers incorrectly sent after cross-domain redirect
• BZ - 2344219 - CVE-2025-22866 crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec

CVEs

• CVE-2024-45336
• CVE-2024-56171
• CVE-2025-22866
• CVE-2025-24528
• CVE-2025-24928

References

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