CVSS 3.1
5.9 mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:NCVE-2022-50237
Medium (5.9). EPSS 0.2% chance of exploitation in the next 30 days. Fixed in ed25519-dalek 2.0.0.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 12% of CVEs (scores of 2026-10-31)
- CWE
- CWE-497
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-w5vr-6qhr-36cc | crates.io | ed25519-dalek | <2.0.0 | 2.0.0 |
| RUSTSEC-2022-0093 | crates.io | ed25519-dalek | >=0.0.0-0 <2.0.0 | 2.0.0 |