PT-2025-31017 · Unknown · Curve25519-Dalek

Published 2024-06-18 · Updated 2025-08-07 · CVE-2024-58262

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions curve25519-dalek crate versions prior to 4.1.3

Description The curve25519-dalek crate contains a constant-time operation on elliptic curve scalars that is removed by LLVM.

Recommendations Update to version 4.1.3 or later.

Fix

Side Channel Attack

Weakness Enumeration

CWE-733

CWE-203

Related Identifiers

BDU:2026-00107

CVE-2024-58262

GHSA-4HFF-HH47-7788

GHSA-X4GP-PQPJ-F43Q

RUSTSEC-2024-0344

Affected Products

Curve25519-Dalek

References · 16

• https://github.com/dalek-cryptography/curve25519-dalek/pull/659 · Patch
• https://security-tracker.debian.org/tracker/CVE-2024-58262 · Vendor Advisory
• https://osv.dev/vulnerability/RUSTSEC-2024-0344 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00107 · Security Note
• https://osv.dev/vulnerability/GHSA-x4gp-pqpj-f43q · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-4hff-hh47-7788 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-58262 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-58262 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-58262 · Vendor Advisory
• https://github.com/dalek-cryptography/curve25519-dalek · Note
• https://github.com/dalek-cryptography/curve25519-dalek/commit/415892acf1cdf9161bd6a4c99bc2f4cb8fae5e6a · Note
• https://t.me/cveNotify/131275 · Telegram Post
• https://dbugs.ptsecurity.com/vulnerability/PT-2025-31017 · Note
• https://twitter.com/CVEnew/status/1949558093307945048 · Twitter Post
• https://rustsec.org/advisories/RUSTSEC-2024-0344.html · Note