Vulnerability Details : 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.

Vulnerability category: Information leak

Published 2017-08-29 22:29:00

Updated 2019-01-16 19:29:13

Source Debian GNU/Linux

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2017-0379

Probability of exploitation activity in the next 30 days: 0.44%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 71 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2017-0379

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	[email protected]
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2017-0379

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: [email protected] (Primary)

References for CVE-2017-0379

https://bugs.debian.org/873383

Issue Tracking;Third Party Advisory
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=da780c8183cccc8f533c8ace8211ac2cb2bdee7b

Issue Tracking;Patch;Third Party Advisory
http://www.securityfocus.com/bid/100503

Third Party Advisory;VDB Entry
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

CVEs referencing this url
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://security.netapp.com/advisory/ntap-20180726-0002/

CVEs referencing this url
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

CVEs referencing this url
https://eprint.iacr.org/2017/806

Mailing List;Third Party Advisory
https://www.debian.org/security/2017/dsa-3959

Patch;Third Party Advisory
http://www.securitytracker.com/id/1041294

CVEs referencing this url

Products affected by CVE-2017-0379

Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Gnupg » Libgcrypt
Versions up to, including, (<=) 1.8.0
cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*
Matching versions