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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.debian.org/security/2017/dsa-3959	Patch Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2017-0379	Patch Third Party Advisory
https://lists.debian.org/debian-security-announce/2017/msg00221.html	Mailing List Patch Third Party Advisory
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=da780c8183cccc8f533c8ace8211ac2cb2bdee7b	Issue Tracking Patch Third Party Advisory
https://eprint.iacr.org/2017/806	Mailing List Third Party Advisory
https://bugs.debian.org/873383	Issue Tracking Third Party Advisory
http://www.securityfocus.com/bid/100503	Third Party Advisory VDB Entry
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
https://security.netapp.com/advisory/ntap-20180726-0002/
http://www.securitytracker.com/id/1041294
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2017-08-29 22:29

Updated : 2019-01-16 19:29

NVD link : CVE-2017-0379

Mitre link : CVE-2017-0379

JSON object : View

Products Affected

gnupg

libgcrypt

debian

debian_linux

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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