Is net.i2p.crypto:eddsa affected by CVE-2020-36843?

Maven net.i2p.crypto:eddsa is affected in <=0.3.0.

Is CVE-2020-36843 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.1%.

medium

CVE-2020-36843

Q: Is CVE-2020-36843 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.1%.

Maven · net.i2p.crypto:eddsa • Maven · net.i2p:i2p

Summary

Ed25519 Signature Malleability in ed25519-java Due to Missing Scalar Range Check

Severity: medium
EPSS: 0.1% (p3)
Also known as: GHSA-p53j-g8pw-4w5f#net.i2p:i2p, GHSA-p53j-g8pw-4w5f#net.i2p.crypto:eddsa
Published: 2025-03-13

References

https://nvd.nist.gov/vuln/detail/CVE-2020-36843
https://github.com/str4d/ed25519-java/issues/82#issue-727629226
https://github.com/i2p/i2p.i2p/commit/d7d1dcb5399c61cf2916ccc45aa25b0209c88712#diff-658f7b1aa34b58d27796fccdb8b756c72702d64ae44703374960f1cb89a5a5c3

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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.