CVE-2024-22192
CVSS V2 None
CVSS V3 None
Description
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, a malicious verifier may be able to generate a unique identifier for a holder providing a verifiable presentation that includes a Non-Revocation proof. The impact of the flaw is that a malicious verifier may be able to determine a unique identifier for a holder presenting a Non-Revocation proof. Ursa has moved to end-of-life status and no fix is expected.
Overview
- CVE ID
- CVE-2024-22192
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-01-16T21:44:53.121Z
- Last Modified Date
- 2024-01-16T21:44:53.121Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/hyperledger-archives/ursa/security/advisories/GHSA-6698-mhxx-r84g | x_refsource_CONFIRM |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2024-22192 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-22192 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-26 09:07:40 | Added to TrackCVE |