Bug 2383801 (CVE-2022-50237) - CVE-2022-50237 ed25519-dalek: ed25519-dalek: Private Key Extraction Vulnerability
Summary: CVE-2022-50237 ed25519-dalek: ed25519-dalek: Private Key Extraction Vulnerabi...
Keywords:
Status: NEW
Alias: CVE-2022-50237
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-07-28 02:01 UTC by OSIDB Bzimport
Modified: 2025-08-01 08:27 UTC (History)
11 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-07-28 02:01:10 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.