GHSA-4hff-hh47-7788 – curve25519-dalek

Package

Manager: cargo
Name: curve25519-dalek
Vulnerable Version: <0

Severity

Level: Low

CVSS v3.1: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v4.0: N/A

EPSS: N/A pctlN/A

Details

Duplicate Advisory: curve25519-dalek has timing variability in `curve25519-dalek`'s `Scalar29::sub`/`Scalar52::sub` ### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-x4gp-pqpj-f43q. This link is maintained to preserve external references. ### Original Description The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is removed by LLVM.

Metadata

Created: 2025-07-27T21:32:11Z
Modified: 2025-07-28T15:46:04Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/07/GHSA-4hff-hh47-7788/GHSA-4hff-hh47-7788.json
CWE IDs: ["CWE-733"]
Alternative ID: N/A
Finding: N/A
Auto approve: 0