@grpc/grps-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to versions 1.10.9, 1.9.15, and 1.8.22, there are two separate code paths in which memory can be allocated per message in excess of the `grpc.max_receive_message_length` channel option: If an incoming message has a size on the wire greater than the configured limit, the entire message is buffered before it is discarded; and/or if an incoming message has a size within the limit on the wire but decompresses to a size greater than the limit, the entire message is decompressed into memory, and on the server is not discarded. This has been patched in versions 1.10.9, 1.9.15, and 1.8.22.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| @grpc/grpc-js(npm) | 1.10.0 | 1.10.9 | N/A |
| @grpc/grpc-js(npm) | 1.9.0 | 1.9.15 | N/A |
| @grpc/grpc-js(npm) | 0 | 1.8.22 | N/A |
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