An issue was discovered in Iglu Server 0.13.0 and below. It involves sending very large payloads to a particular API endpoint of Iglu Server and can render it completely unresponsive. If the operation of Iglu Server is not restored, event processing in the pipeline would eventually halt.
The product does not properly control the allocation and maintenance of a limited resource.
Link | Tags |
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https://support.snowplow.io/hc/en-us/articles/26318139354909-Update-Critical-Snowplow-Security-Updates-Impact-on-Open-Source-Software-Users | release notes vendor advisory |