Apache SkyWalking Denial of Service Vulnerability

Apache SkyWalking, an Apache Foundation application performance monitor primarily for microservices, cloud-native, and container-based environments, is a denial-of-service vulnerability in versions of the Apache SkyWalking NodeJS Agent prior to 0.5.1, which stems from an unhealthy OAP and the NodeJS agent cannot establish a connection, and an attacker could exploit the vulnerability to make NodeJS services with the agent installed unavailable.