NPM: node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS

NPM: node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS vulnerability discovered by ? in WordPress Npm node-opcua versions 2.166.0...

node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS

Summary A process-global nonce cache with no eviction policy allows an unauthenticated remote attacker to exhaust server heap memory by repeatedly opening sessions, causing the node-opcua server process to crash. Affected versions: = 2.165.0 Tested version: 2.165.0 CVSS Score: 7.5 High CVSS Vecto...

GHSA-6WVW-VRW4-363W node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS

Summary A process-global nonce cache with no eviction policy allows an unauthenticated remote attacker to exhaust server heap memory by repeatedly opening sessions, causing the node-opcua server process to crash. Affected versions: = 2.165.0 Tested version: 2.165.0 CVSS Score: 7.5 High CVSS Vecto...