CVE-2016-6313
moderate-risk
Published 2016-12-13
The mixing functions in the random number generator in Libgcrypt before 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.
Do I need to act?
~
3.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10
Medium
NETWORK
/ LOW complexity
Affected Products (15)
Libgcrypt
Libgcrypt
Libgcrypt
Libgcrypt
Libgcrypt
Libgcrypt
Libgcrypt
Libgcrypt
Libgcrypt
Libgcrypt
References (22)
Third Party Advisory
http://www.debian.org/security/2016/dsa-3649
Third Party Advisory
http://www.debian.org/security/2016/dsa-3650
Third Party Advisory
http://www.securityfocus.com/bid/92527
Third Party Advisory
http://www.ubuntu.com/usn/USN-3064-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-3065-1
Third Party Advisory
http://www.debian.org/security/2016/dsa-3649
Third Party Advisory
http://www.debian.org/security/2016/dsa-3650
Third Party Advisory
http://www.securityfocus.com/bid/92527
Third Party Advisory
http://www.ubuntu.com/usn/USN-3064-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-3065-1
and 2 more references
45
/ 100
moderate-risk
Severity
21/34 · High
Exploitability
6/34 · Minimal
Exposure
18/34 · Moderate