CVE Alert: CVE-2020-36843

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Vulnerability Summary: CVE-2020-36843

The implementation of EdDSA in EdDSA-Java (aka ed25519-java) through 0.3.0 exhibits signature malleability and does not satisfy the SUF-CMA (Strong Existential Unforgeability under Chosen Message Attacks) property. This allows attackers to create new valid signatures different from previous signatures for a known message.

Affected Endpoints:

No affected endpoints listed.

Published Date:

3/13/2025, 6:15:34 AM

⚠️ CVSS Score:

CVSS v3 Score: 4.3 (Medium)

Exploit Status:

Not Exploited

References:

Recommended Action:

No proposed action available. Please refer to vendor documentation for updates.


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