PT-2025-31036 · Unknown · Ed25519-Dalek

Published

2022-06-11

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Updated

2025-07-28

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CVE-2022-50237

CVSS v3.1
5.9
VectorAV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions:

ed25519-dalek crate versions prior to 2

Description:

The ed25519-dalek crate for Rust contains a flaw that allows a double public key signing function oracle attack. The Keypair implementation can lead to the extraction of a private key.

Recommendations:

Update the ed25519-dalek crate to version 2 or later.

Fix

Weakness Enumeration

Related Identifiers

CVE-2022-50237
GHSA-W5VR-6QHR-36CC
RUSTSEC-2022-0093

Affected Products

Ed25519-Dalek