NRDAX-T0129 - Invalid Curve Point Panic

compute_amp · active · first seen 2026-07-07

provenance: Reproduced in NullRabbit's attack-reproduction pipeline

mechanism

CVE-2026-41584 (GHSA-452v-w3gx-72wg): a V5/NU5 tx whose Orchard action rk is the IDENTITY point [0x00;32] - a canonical point the spec allows, so it passes parse + hash() - but Orchard proof verificat

instances (2)

chain	primitive	fidelity	origin	reproducer (bundle)	source
zcash	zcash_zebra_orchard_rk_identity_verify_panic	lab	reverse-engineered-cve	zcash_zebra_orchard_rk_identity_verify_panic	https://github.com/advisories/GHSA-452v-w3gx-72wg ↗
zcash	zcash_zebra_v5_orchard_rk_noncanonical_txid_panic	lab	reverse-engineered-cve	zcash_zebra_v5_orchard_rk_noncanonical_txid_panic	https://nvd.nist.gov/vuln/detail/CVE-2026-34202 ↗

related (compute_amp)

NRDAX-T0005 - Array Deserialization Memcpy Corruption active NRDAX-T0006 - Async Runtime Blocking VM Execution active NRDAX-T0013 - Bloom Filter Divide-By-Zero Crash active NRDAX-T0076 - Expensive Debug RPC Compute Amplification active NRDAX-T0101 - Handshake Crypto Validation Bypass Crash active NRDAX-T0122 - Integer Signedness Index OOB Crash active NRDAX-T0139 - Legacy Sighash Quadratic CPU Blowup active NRDAX-T0148 - Malformed KZG Proof Mismatch DoS active

cite

https://nrdax.com/techniques/NRDAX-T0129

plain

NRDAX Registry. Technique NRDAX-T0129.

bibtex

@misc{nrdax_NRDAX_T0129,
  title = {Invalid Curve Point Panic (NRDAX-T0129)},
  howpublished = {NRDAX Registry},
  url = {https://nrdax.com/techniques/NRDAX-T0129},
}

json (csl)

{
  "id": "nrdax-NRDAX-T0129",
  "type": "dataset",
  "title": "Invalid Curve Point Panic (NRDAX-T0129)",
  "URL": "https://nrdax.com/techniques/NRDAX-T0129",
  "publisher": "NRDAX Registry"
}