CVE-2017-0379

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.

Published: Aug 30, 2017
Updated: Apr 13, 2023
CVE: CVE-2017-0379
Severity: High
Exploit:

CVSS v3:

Severity: High
Score: 7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

Severity: Medium
Score: 5
AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

CWE-200

Affected Software
References

Software	From	Fixed in
gnupg / libgcrypt	-	1.8.0.x
debian / debian_linux	9.0	9.0.x

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://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=da780c8183cccc8f533c8ace8211ac2cb2bdee7b
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=da780c8183cccc8f533c8ace8211ac2cb2bdee7b
https://lists.debian.org/debian-security-announce/2017/msg00221.html
https://security-tracker.debian.org/tracker/CVE-2017-0379
https://security.netapp.com/advisory/ntap-20180726-0002/
https://www.debian.org/security/2017/dsa-3959
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

Vulnerability Database

289,697

CVE-2017-0379