VULNERABILITY INTELLIGENCE

CVE-2022-50237

CVSS score5.9 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2025-07-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

Description

The ed25519-dalek crate before 2 for Rust allows a double public key signing function oracle attack. The Keypair implementation leads to a simple computation for extracting a private key.

Weakness classification

  • cve@mitre.org: CWE-497

Primary references