CVE-2025-65548
CVE-2025-65548
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
NUT-14 allows cashu tokens to be created with a preimage hash. However, nutshell (cashubtc/nuts) before 0.18.0 do not validate the size of preimage when the token is spent. The preimage is stored by the mint and attacker can exploit this vulnerability to fill the mint's db nd disk with arbitrary data.
CVSS 9.1 · Crítica · EPSS 0,4% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: python
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
cashu PyPI
- Versiones
- 0.1
- 0.1.1
- 0.1.10
- 0.1.2
- 0.1.3
- 0.1.4
- 0.1.5
- 0.1.6
- 0.1.7
- 0.1.8
- 0.1.9
- 0.10.0
- 0.11.0
- 0.12.0
- 0.12.1
- 0.12.3
- 0.13.0
- 0.14.0
- 0.14.1
- 0.15.0
- 0.15.1
- 0.15.2
- 0.15.3
- 0.16.0
- 0.16.1
- 0.16.2
- 0.16.3
- 0.16.4
- 0.16.5
- 0.17.0
- 0.2.0
- 0.2.1
- 0.2.2
- 0.2.3
- 0.2.4
- 0.2.5
- 0.2.6
- 0.3.0
- 0.3.1
- 0.3.2
- 0.4.0
- 0.4.1
- 0.4.2
- 0.5.0
- 0.5.1
- 0.5.3
- 0.5.4
- 0.5.5
- 0.6.0
- 0.7.0
- 0.8
- 0.8.1
- 0.8.2
- 0.8.3
- 0.9.0
- 0.9.1
- 0.9.2
- 0.9.3
- 0.9.4
- Intervalos de versiones afectados
- ECOSYSTEM: < 0.18.0
Actualiza a 0.18.0
Fuentes originales
- https://delvingbitcoin.org/t/public-disclosure-denial-of-service-using-htlc-in-cashu/2090
- https://github.com/cashubtc/nuts/blob/main/14.md
- https://github.com/cashubtc/nuts/blob/main/07.md
- https://preimage007.github.io/
- https://github.com/jamesob/delving-bitcoin-archive/blob/master/archive/rendered-topics/2025-11-November/2025-11-02-public-disclosure-denial-of-service-using-htlc-in-cashu-id2090.md
- https://bitcointalk.org/index.php?topic=5564329
- https://nvd.nist.gov/vuln/detail/CVE-2025-65548