GHSA-VXX9-2994-Q338 Yamux vulnerable to remote Panic via malformed Data frame with SYN set and len = 262145

Summary The Rust implementation of Yamux can panic when processing a crafted inbound Data frame that sets SYN and uses a body length greater than DEFAULTCREDIT e.g. 262145. On the first packet of a new inbound stream, stream state is created and a receiver is queued before oversized-body validati...

Yamux vulnerable to remote Panic via malformed Data frame with SYN set and len = 262145

Summary The Rust implementation of Yamux can panic when processing a crafted inbound Data frame that sets SYN and uses a body length greater than DEFAULTCREDIT e.g. 262145. On the first packet of a new inbound stream, stream state is created and a receiver is queued before oversized-body validati...