NRDAX-T0369 - WebSocket Task Spawn Exhaustion

memory_amp · active · first seen 2026-07-08

provenance: Reproduced in NullRabbit's attack-reproduction pipeline

mechanism

NullRabbit source-traced H4 slow-read

instances (1)

chain	primitive	fidelity	origin	reproducer (bundle)	source
sui	sui_jsonrpsee_h4_ws_task_spawn	lab	NullRabbit Labs	sui_jsonrpsee_h4_ws_task_spawn	jsonrpsee-H4;ws.rs:148;sui-json-rpc/lib.rs:175-179

related (memory_amp)

NRDAX-T0023 - Coalesced Packet Buffer Leak active NRDAX-T0025 - Compact Block Size Integer Overflow active NRDAX-T0038 - Count Underflow Header Serving Amplification active NRDAX-T0042 - Crypto Frame Reassembly Buffer Exhaustion active NRDAX-T0046 - Decompression Bomb Resource Exhaustion active NRDAX-T0059 - Duplicate Transport Parameter Memory Leak active NRDAX-T0061 - Duplicate Tx Mempool Index Desync active NRDAX-T0071 - Ethash Verification Memory Exhaustion active

cite

https://nrdax.com/techniques/NRDAX-T0369

plain

NRDAX Registry. Technique NRDAX-T0369.

bibtex

@misc{nrdax_NRDAX_T0369,
  title = {WebSocket Task Spawn Exhaustion (NRDAX-T0369)},
  howpublished = {NRDAX Registry},
  url = {https://nrdax.com/techniques/NRDAX-T0369},
}

json (csl)

{
  "id": "nrdax-NRDAX-T0369",
  "type": "dataset",
  "title": "WebSocket Task Spawn Exhaustion (NRDAX-T0369)",
  "URL": "https://nrdax.com/techniques/NRDAX-T0369",
  "publisher": "NRDAX Registry"
}