{"id":"GHSA-4hff-hh47-7788","summary":"Duplicate Advisory: curve25519-dalek has timing variability in `curve25519-dalek`'s `Scalar29::sub`/`Scalar52::sub`","details":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-x4gp-pqpj-f43q. This link is maintained to preserve external references.\n\n### Original Description\nThe curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is removed by LLVM.","modified":"2025-07-28T15:46:04Z","published":"2025-07-27T21:32:11Z","withdrawn":"2025-07-28T15:46:04Z","database_specific":{"severity":"LOW","github_reviewed":true,"github_reviewed_at":"2025-07-28T15:46:04Z","nvd_published_at":"2025-07-27T20:15:25Z","cwe_ids":["CWE-733"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-58262"},{"type":"WEB","url":"https://github.com/dalek-cryptography/curve25519-dalek/pull/659"},{"type":"WEB","url":"https://crates.io/crates/curve25519-dalek"},{"type":"PACKAGE","url":"https://github.com/dalek-cryptography/curve25519-dalek"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2024-0344.html"}],"affected":[{"package":{"name":"curve25519-dalek","ecosystem":"crates.io","purl":"pkg:cargo/curve25519-dalek"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.1.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/07/GHSA-4hff-hh47-7788/GHSA-4hff-hh47-7788.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}