NRDAX-T0005 - Array Deserialization Memcpy Corruption

compute_amp · active · first seen 2019-01-01

provenance: Reproduced in NullRabbit's attack-reproduction pipeline

mechanism

CVE-2018-3972 (TALOS-2018-0637): Levin array-of-arrays (0x8D) → epee read_ae POD memcpy → memory corruption

instances (1)

chain	primitive	fidelity	origin	reproducer (bundle)	source
monero	monero_levin_array_memcorrupt	lab	reverse-engineered-cve	monero_levin_array_memcorrupt	talosintelligence.com ↗

references

cve: CVE-2019-6250

related (compute_amp)

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-T0129 - Invalid Curve Point Panic active NRDAX-T0139 - Legacy Sighash Quadratic CPU Blowup active NRDAX-T0148 - Malformed KZG Proof Mismatch DoS active

cite

https://nrdax.com/techniques/NRDAX-T0005

plain

NRDAX Registry. Technique NRDAX-T0005.

bibtex

@misc{nrdax_NRDAX_T0005,
  title = {Array Deserialization Memcpy Corruption (NRDAX-T0005)},
  howpublished = {NRDAX Registry},
  url = {https://nrdax.com/techniques/NRDAX-T0005},
}

json (csl)

{
  "id": "nrdax-NRDAX-T0005",
  "type": "dataset",
  "title": "Array Deserialization Memcpy Corruption (NRDAX-T0005)",
  "URL": "https://nrdax.com/techniques/NRDAX-T0005",
  "publisher": "NRDAX Registry"
}