Description
Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to cipher/ecc.c and mpi/ec.c.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a libgcrypt
libgcryptaffected
References
- http://www.securityfocus.com/bid/100503 ↗
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html ↗
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html ↗
- http://www.securitytracker.com/id/1041294 ↗
- https://www.debian.org/security/2017/dsa-3959 ↗
- https://lists.debian.org/debian-security-announce/2017/msg00221.html ↗
- https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=da780c8183cccc8f533c8ace8211ac2cb2bdee7b ↗
- https://eprint.iacr.org/2017/806 ↗
- https://security-tracker.debian.org/tracker/CVE-2017-0379 ↗
- https://security.netapp.com/advisory/ntap-20180726-0002/ ↗
- https://bugs.debian.org/873383 ↗