CVE-2026-1229lowCWE-682

Incorrect calculation in CIRCL secp384r1 CombinedMult

8Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 2.9epss 0.4%

probabilidade de exploração

0.4%top 67% das CVEs

exploração observada

nãonenhuma fonte reporta

The CombinedMult function in the CIRCL ecc/p384 package (secp384r1 curve) produces an incorrect value for specific inputs. The issue is fixed by using complete addition formulas. ECDH and ECDSA signing relying on this curve are not affected. The bug was fixed in v1.6.3 https://github.com/cloudflare/circl/releases/tag/v1.6.3 .

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/S:N/AU:Y/U:Amber

Produtos afetados

Cloudflare · CIRCL

Referências

https://github.com/cloudflare/circl