The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is removed by LLVM.
https://rustsec.org/advisories/RUSTSEC-2024-0344.html
https://github.com/dalek-cryptography/curve25519-dalek/pull/659
https://crates.io/crates/curve25519-dalek
Source: Mitre, NVD
Published: 2025-07-27
Updated: 2025-07-29
Base Score: 1.2
Vector: CVSS2#AV:L/AC:H/Au:N/C:P/I:N/A:N
Severity: Low
Base Score: 2.9
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.00011