The ecc_256_modp function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than CVE-2015-8805.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
23/02/2016
by Nettle Project
9 months ago
by Canonical
3 months ago
by Opensuse
6 months ago
by Opensuse
3 years ago
by Novell
6 years ago
by Novell
7 years ago