Is ursa affected by CVE-2024-21670?

crates.io ursa is affected in <=0.3.7.

Is CVE-2024-21670 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2024-21670

Q: Is CVE-2024-21670 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

crates.io · ursa • crates.io · anoncreds-clsignatures

Summary

CL-Signatures Revocation Scheme in Ursa has flaws that allow a holder to demonstrate non-revocation of a revoked credential

Severity: medium
EPSS: 0.3% (p19)
Also known as: GHSA-r78f-4q2q-hvv4#anoncreds-clsignatures, GHSA-r78f-4q2q-hvv4#ursa
Published: 2024-01-16

References

https://github.com/hyperledger-archives/ursa/security/advisories/GHSA-r78f-4q2q-hvv4
https://nvd.nist.gov/vuln/detail/CVE-2024-21670
https://github.com/hyperledger-archives/ursa

Related advisories

CVE-2024-22192 — medium · crates.io/ursa

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.