5.3med
CVE-2016-6313
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…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
5.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.6%
percentile 90%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
3.60% probability of exploitation in the next 30 days, higher than 90% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
- debian.org /security/2016/dsa-3650 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- security.gentoo.org /glsa/201612-01 · vendor-advisory, x_refsource_GENTOO, x_transferred
- ubuntu.com /usn/USN-3064-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- debian.org /security/2016/dsa-3649 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- security.gentoo.org /glsa/201610-04 · vendor-advisory, x_refsource_GENTOO, x_transferred
- securitytracker.com /id/1036635 · vdb-entry, x_refsource_SECTRACK, x_transferred
- lists.gnupg.org /pipermail/gnupg-announce/2016q3/000395.html · mailing-list, x_refsource_MLIST, x_transferred
- git.gnupg.org /cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=blob_plain%3Bf=NEWS · x_refsource_CONFIRM, x_transferred
- rhn.redhat.com /errata/RHSA-2016-2674.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- securityfocus.com /bid/92527 · vdb-entry, x_refsource_BID, x_transferred
- ubuntu.com /usn/USN-3065-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
Sources
- CVE List: CVE-2016-6313
- NVD: CVE-2016-6313
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