Information Exposure Affecting libgcrypt package, versions <0:1.5.3-13.el7_3.1
Snyk CVSS
Attack Complexity
High
Threat Intelligence
EPSS
0.72% (81st
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-LIBGCRYPT-2075840
- published 26 Jul 2021
- disclosed 17 Aug 2016
Introduced: 17 Aug 2016
CVE-2016-6313 Open this link in a new tabHow to fix?
Upgrade Centos:7
libgcrypt
to version 0:1.5.3-13.el7_3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libgcrypt
package and not the libgcrypt
package as distributed by Centos
.
See How to fix?
for Centos:7
relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/92527
- https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=blob_plain;f=NEWS
- https://access.redhat.com/security/cve/CVE-2016-6313
- http://www.debian.org/security/2016/dsa-3649
- http://www.debian.org/security/2016/dsa-3650
- https://security.gentoo.org/glsa/201610-04
- https://security.gentoo.org/glsa/201612-01
- https://lists.gnupg.org/pipermail/gnupg-announce/2016q3/000395.html
- http://rhn.redhat.com/errata/RHSA-2016-2674.html
- https://access.redhat.com/errata/RHSA-2016:2674
- http://www.securitytracker.com/id/1036635
- http://www.ubuntu.com/usn/USN-3064-1
- http://www.ubuntu.com/usn/USN-3065-1
- https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=blob_plain%3Bf=NEWS