GHSA-6CCX-9C9F-327W gRPC Erlang package has unbounded gzip decompression (decompression bomb)

Summary An unauthenticated remote peer can crash any gRPC server built on this library by sending a small gzip-compressed frame that decompresses to gigabytes, exhausting the BEAM node's heap and triggering an OOM kill denial of service. Introduced in...

gRPC Erlang package has unbounded gzip decompression (decompression bomb)

Summary An unauthenticated remote peer can crash any gRPC server built on this library by sending a small gzip-compressed frame that decompresses to gigabytes, exhausting the BEAM node's heap and triggering an OOM kill denial of service. Introduced in...

GHSA-Q8GF-9RVJ-GMGJ gRPC Erlang package has unbounded request body accumulation in `read_full_body/3`

Summary 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':readfullbody/3 accumulates every received chunk into a single growing binary with no size cap. When the client omits the grpc-timeout header, the read timeout resolves to :infinity, allowing a slow-trickle attacker to hold the connection open...

gRPC Erlang package has unbounded request body accumulation in `read_full_body/3`

Summary 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':readfullbody/3 accumulates every received chunk into a single growing binary with no size cap. When the client omits the grpc-timeout header, the read timeout resolves to :infinity, allowing a slow-trickle attacker to hold the connection open...

GHSA-MWR4-5G34-J5CQ gRPC Erlang package's path bindings are overridable by query string and request body

Summary In the HTTP-to-gRPC transcoding layer of the grpc Hex package, query-string and request-body parameters can silently overwrite path-bound fields when building the decoded protobuf request struct. An authenticated attacker who can reach a transcoded endpoint can substitute any path-bound...

gRPC Erlang package's path bindings are overridable by query string and request body

Summary In the HTTP-to-gRPC transcoding layer of the grpc Hex package, query-string and request-body parameters can silently overwrite path-bound fields when building the decoded protobuf request struct. An authenticated attacker who can reach a transcoded endpoint can substitute any path-bound...

GHSA-GRP7-V8XH-RJ7H gRPC Erlang package vulnerable to Remote Code Execution with attacker-controlled gRPC payloads

Summary GRPC.Codec.Erlpack.decode/2 calls :erlang.binarytoterm/1 directly on the raw gRPC message body without the :safe option. Any unauthenticated peer that can reach a gRPC endpoint with Content-Type: application/grpc+erlpack can crash the entire BEAM node via atom table exhaustion or, if a...

gRPC Erlang package vulnerable to Remote Code Execution with attacker-controlled gRPC payloads

Summary GRPC.Codec.Erlpack.decode/2 calls :erlang.binarytoterm/1 directly on the raw gRPC message body without the :safe option. Any unauthenticated peer that can reach a gRPC endpoint with Content-Type: application/grpc+erlpack can crash the entire BEAM node via atom table exhaustion or, if a...