Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream.
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.
Link | Tags |
---|---|
https://github.com/envoyproxy/envoy/commits/master | third party advisory patch |
https://github.com/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx | third party advisory |