CVE-2025-0752 — Envoyproxy: openshift service mesh envoy http header sanitization bypass leading to dos and unauthorized access

CVE-2025-0752

Envoyproxy: openshift service mesh envoy http header sanitization bypass leading to dos and unauthorized access PUBLISHED

Description (CNA)

A flaw was found in OpenShift Service Mesh 2.6.3 and 2.5.6. Rate-limiter avoidance, access-control bypass, CPU and memory exhaustion, and replay attacks may be possible due to improper HTTP header sanitization in Envoy.

Affected (CNA)

Vendor / product	Versions
Not supplied / Not supplied	affected 2.6.3; affected 2.5.6
Red Hat / OpenShift Service Mesh 2	affected
Red Hat / OpenShift Service Mesh 2	unaffected

CWE

CWE-444

References

https://access.redhat.com/security/cve/CVE-2025-0752
https://bugzilla.redhat.com/show_bug.cgi?id=2339115

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.