GHSA-2jc5-xhx8-qj6h: fluent-plugin-opentelemetry Has Denial of Service (DoS) via Large Payloads and Decompression Bombs in `in_opentelemetry`

The fluent-plugin-opentelemetry plugin's HTTP input lacks size limits, allowing attackers to send huge or highly compressed files that consume excessive memory when decompressed, causing a DoS (denial of service, a type of attack that makes a service unavailable) attack by crashing the Fluentd logging process. If the OpenTelemetry endpoint (a connection point that accepts telemetry data) is exposed to untrusted networks, an attacker can exploit this to disrupt all log collection on the affected server.