GHSA-g693-v3jr-8hcr: Duplicate Advisory: `ed25519-dalek` Double Public Key Signing Function Oracle Attack

July 28, 2025

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-w5vr-6qhr-36cc. This link is maintained to preserve external references.

Original 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.

References

crates.io/crates/ed25519-dalek
github.com/MystenLabs/ed25519-unsafe-libs
github.com/advisories/GHSA-g693-v3jr-8hcr
nvd.nist.gov/vuln/detail/CVE-2022-50237
rustsec.org/advisories/RUSTSEC-2022-0093.html

Code Behaviors & Features

Detect and mitigate GHSA-g693-v3jr-8hcr with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →