NRDAX-T0211 - Premature Processing Index-Out-Of-Range Panic

consensus_abuse · active · first seen 2026-07-07

provenance: Reproduced in NullRabbit's attack-reproduction pipeline

mechanism

GHSA-p7mv-53f2-4cwj (ASA-2024-011): a Precommit with a non-nil BlockID + an attached vote extension is handled BEFORE the ValidatorIndex is verified → out-of-range ValidatorIndex → index-out-of-range

instances (1)

chain	primitive	fidelity	origin	reproducer (bundle)	source
cosmos	cometbft_voteext_panic	lab	reverse-engineered-cve	cometbft_voteext_panic	https://github.com/cometbft/cometbft/security/advisories/GHSA-p7mv-53f2-4cwj ↗

related (consensus_abuse)

NRDAX-T0024 - Compact Block FillBlock Duplicate Crash active NRDAX-T0056 - Duplicate Input Validation-Bypass Crash active NRDAX-T0143 - Malformed Field Gossip Before Validation active NRDAX-T0165 - Missing Zero-Guard Divide-By-Zero Halt active NRDAX-T0202 - Peer Timestamp Skew Manipulation active NRDAX-T0207 - Pre-Verify Gossip Flood active NRDAX-T0298 - Timestamp Integer Overflow Netsplit active NRDAX-T0307 - Transaction Malleability active

cite

https://nrdax.com/techniques/NRDAX-T0211

plain

NRDAX Registry. Technique NRDAX-T0211.

bibtex

@misc{nrdax_NRDAX_T0211,
  title = {Premature Processing Index-Out-Of-Range Panic (NRDAX-T0211)},
  howpublished = {NRDAX Registry},
  url = {https://nrdax.com/techniques/NRDAX-T0211},
}

json (csl)

{
  "id": "nrdax-NRDAX-T0211",
  "type": "dataset",
  "title": "Premature Processing Index-Out-Of-Range Panic (NRDAX-T0211)",
  "URL": "https://nrdax.com/techniques/NRDAX-T0211",
  "publisher": "NRDAX Registry"
}