Hyperledger

Ursa

3 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
6.5

CVE-2024-22192

  • EPSS 0.18%
  • Veröffentlicht 16.01.2024 22:15:46
  • Zuletzt bearbeitet 21.11.2024 08:55:45

Ursa is a cryptographic library for use with blockchains. The revocation scheme that is part of the Ursa CL-Signatures implementations has a flaw that could impact the privacy guarantees defined by the AnonCreds verifiable credential model. Notably, ...

8.1

CVE-2024-21670

  • EPSS 0.12%
  • Veröffentlicht 16.01.2024 22:15:45
  • Zuletzt bearbeitet 21.11.2024 08:54:50

Ursa is a cryptographic library for use with blockchains. The revocation schema that is part of the Ursa CL-Signatures implementations has a flaw that could impact the privacy guarantees defined by the AnonCreds verifiable credential model, allowing ...

5.3

CVE-2022-31021

Exploit
  • EPSS 0.36%
  • Veröffentlicht 16.01.2024 22:15:37
  • Zuletzt bearbeitet 21.11.2024 07:03:43

Ursa is a cryptographic library for use with blockchains. A weakness in the Hyperledger AnonCreds specification that is not mitigated in the Ursa and AnonCreds implementations is that the Issuer does not publish a key correctness proof demonstrating ...