CVE-2025-4437 | cri-o /etc/passwd os.ReadFile denial of service

A vulnerability was found in cri-o. It has been declared as problematic. Affected by this vulnerability is the function os.ReadFile of the file /etc/passwd. The manipulation leads to denial of service.

This vulnerability is known as CVE-2025-4437. The attack can only be initiated within the local network. There is no exploit available.