CVE-2016-6313

CVE Details

Release Date:	2016-08-17
Impact:	Moderate	What is this?

Description

The mixing functions in the random number generator in Libgcryptbefore 1.5.6, 1.6.x before 1.6.6, and 1.7.x before 1.7.3 and GnuPG before 1.4.21 make it easier for attackers to obtain the values of 160 bits by leveraging knowledge of the previous 4640 bits.

See more information about CVE-2016-6313 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	4.0
Vector String:	AV:N/AC:H/Au:N/C:P/I:P/A:N
Version:	2.0
Attack Vector:	Network
Attack Complexity:	High
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (libgcrypt)	ELSA-2016-2674	2016-11-09
Oracle Linux version 7 (libgcrypt)	ELSA-2016-2674	2016-11-09
Oracle VM version 3.3 (libgcrypt)	OVMSA-2016-0156	2016-11-08
Oracle VM version 3.4 (libgcrypt)	OVMSA-2016-0156	2016-11-08