Vulnerability 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.
CVSS Score
5.9
MEDIUM
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Related Weaknesses (CWE)
References
- https://crates.io/crates/ed25519-dalek
- https://github.com/MystenLabs/ed25519-unsafe-libs
- https://rustsec.org/advisories/RUSTSEC-2022-0093.html
FAQ
What is CVE-2022-50237?
CVE-2022-50237 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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.
How severe is CVE-2022-50237?
CVE-2022-50237 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50237?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.