NRDAX-T0350 - Unsolicited Block State Poisoning

Pending classification · active · first seen 2026-07-01

Producer label: consensus_abuse. Not yet assigned a mechanism family.

provenance: Reproduced in NullRabbit's attack-reproduction pipeline

mechanism

CVE-2024-52921: unrequested merkle-mismatched block erases other peers' download state → hinders propagation

live exposure

No exposure data. Slashr ↗ has no risk signal mapped to this technique yet — absence of data is not absence of exposure.

instances (2)

chain	primitive	fidelity	origin	reproducer (bundle)	source
bitcoin	btc_mutated_block	lab	reverse-engineered-cve	btc_mutated_block	bitcoincore.org ↗
cosmos	cometbft_blocksync_malicious_peer	lab	reverse-engineered-cve	cometbft_blocksync_malicious_peer	GHSA-hg58-rf2h-6rr7 ↗

references

ghsa: GHSA-382w-958v-m5jr

cite

https://nrdax.com/techniques/NRDAX-T0350

plain

NRDAX Registry. Technique NRDAX-T0350.

bibtex

@misc{nrdax_NRDAX_T0350,
  title = {Unsolicited Block State Poisoning (NRDAX-T0350)},
  howpublished = {NRDAX Registry},
  url = {https://nrdax.com/techniques/NRDAX-T0350},
}

json (csl)

{
  "id": "nrdax-NRDAX-T0350",
  "type": "dataset",
  "title": "Unsolicited Block State Poisoning (NRDAX-T0350)",
  "URL": "https://nrdax.com/techniques/NRDAX-T0350",
  "publisher": "NRDAX Registry"
}

badge

[![NRDAX-T0350 in the NRDAX registry](https://nrdax.com/badge/NRDAX-T0350.svg)](https://nrdax.com/techniques/NRDAX-T0350-unsolicited-block-state-poisoning)

use from the CLI

Retrieve or cite this technique from a script or the terminal with the NRDAX Python library & CLI.

Retrieve this technique

nrdax get NRDAX-T0350

Cite it (BibTeX)

nrdax cite NRDAX-T0350 --format bibtex

CLI guide → GitHub ↗