MEDIUM
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.
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.securityfocus.com/bid/100503
http://www.securitytracker.com/id/1041294
https://bugs.debian.org/873383
https://eprint.iacr.org/2017/806
https://lists.debian.org/debian-security-announce/2017/msg00221.html
https://security.netapp.com/advisory/ntap-20180726-0002/
https://security-tracker.debian.org/tracker/CVE-2017-0379
https://www.debian.org/security/2017/dsa-3959
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
Source: MITRE
Published: 2017-08-29
Updated: 2019-01-16
Type: CWE-200
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH