CRI-O vulnerable to /etc/passwd tampering resulting in Privilege Escalation

Impact It is possible to craft an environment variable with newlines to add entries to a container's /etc/passwd. It is possible to circumvent admission validation of username/UID by adding such an entry. Note: because the pod author is in control of the container's /etc/passwd, this is not...

GHSA-CM9X-C3RH-7RC4 CRI-O vulnerable to /etc/passwd tampering resulting in Privilege Escalation

Impact It is possible to craft an environment variable with newlines to add entries to a container's /etc/passwd. It is possible to circumvent admission validation of username/UID by adding such an entry. Note: because the pod author is in control of the container's /etc/passwd, this is not...