UDP-ard does not check the incoming header CRC16-CCITT-FALSE before using the header fields.

OpenCyphal / libudpard

A compact implementation of the Cyphal/UDP protocol in C for high-integrity real-time embedded systems

MIT License

10 stars 8 forks source link

Closed emrainey closed 10 months ago

emrainey commented 1 year ago

libudp-ard does not seem to check the incoming frame's CRC16 (BE) in the header before utilizing all the fields.

rxTryParseFrame would be the best place to check this.