NRDAX-T0013 - Bloom Filter Divide-By-Zero Crash

Fault termination · P2P and gossip · absent invariant · active · first seen 2026-07-01

provenance: Reproduced in NullRabbit's attack-reproduction pipeline

mechanism

CVE-2013-5700: empty BIP37 bloom filter → modulo-by-zero in CBloomFilter::Hash() → crash

live exposure

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

instances (1)

chain	primitive	fidelity	origin	reproducer (bundle)	source
bitcoin	btc_bloom_divzero	lab	reverse-engineered-cve	btc_bloom_divzero	CVE-2013-5700 ↗

related (Fault termination)

NRDAX-T0001 - Addr Message Counter Overflow Crash active NRDAX-T0005 - Array Deserialization Memcpy Corruption active NRDAX-T0024 - Compact Block FillBlock Duplicate Crash active NRDAX-T0056 - Duplicate Input Validation-Bypass Crash active NRDAX-T0101 - Handshake Crypto Validation Bypass Crash active NRDAX-T0120 - Integer-Overflow Panic Control Message active NRDAX-T0122 - Integer Signedness Index OOB Crash active NRDAX-T0129 - Invalid Curve Point Panic active

cite

https://nrdax.com/techniques/NRDAX-T0013

plain

NRDAX Registry. Technique NRDAX-T0013.

bibtex

@misc{nrdax_NRDAX_T0013,
  title = {Bloom Filter Divide-By-Zero Crash (NRDAX-T0013)},
  howpublished = {NRDAX Registry},
  url = {https://nrdax.com/techniques/NRDAX-T0013},
}

json (csl)

{
  "id": "nrdax-NRDAX-T0013",
  "type": "dataset",
  "title": "Bloom Filter Divide-By-Zero Crash (NRDAX-T0013)",
  "URL": "https://nrdax.com/techniques/NRDAX-T0013",
  "publisher": "NRDAX Registry"
}

badge

[![NRDAX-T0013 in the NRDAX registry](https://nrdax.com/badge/NRDAX-T0013.svg)](https://nrdax.com/techniques/NRDAX-T0013-bloom-filter-divide-by-zero-crash)

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-T0013

Cite it (BibTeX)

nrdax cite NRDAX-T0013 --format bibtex

CLI guide → GitHub ↗