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libgcrypt: PRNG output is predictable

🗓️ 08 Nov 2016 06:24:59Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

libgcrypt PRNG has a flaw: first 580 bytes enable predicting the next 20 bytes.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		IBM Security Network Protection / IBM QRadar Network Security / XGS Technote Index
31 Jan 202100:10
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in cracklib, dhcp, expat, libgcrypt and lighttpd affect IBM Flex System Chassis Management Module (CMM)
31 Jan 201902:25
–ibm
IBM Security Bulletins		Security Bulletin: IBM Security Guardium is affected by Using Components with Known Vulnerabilities
16 Jun 201822:03
–ibm
IBM Security Bulletins		Security Bulletin: IBM Security Access Manager appliances are affected by a vulnerability in the libgcrypt library (CVE-2016-6313)
16 Jun 201821:50
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in libgcrypt affects SmartCloud Entry (CVE-2016-6313 )
19 Jul 202000:49
–ibm
IBM Security Bulletins		Security Bulletin: A vulnerability in GnuPG libgcrypt affects IBM Security Network Protection (CVE-2016-6313)
16 Jun 201821:48
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in libgcrypt affects IBM Integrated Management Module II (IMM2) for System x, Flex and BladeCenter systems
14 Apr 202314:32
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities have been fixed in products bundled with IBM Security Directory Suite 8.0 and 8.0.1
16 Jun 201821:51
–ibm
IBM Security Bulletins		Security Bulletin: A vulnerability in GnuPG (gpg) affects PowerKVM
18 Jun 201801:34
–ibm
IBM Security Bulletins		Security Bulletin: IBM Flex System Manager (FSM) is affected by a libgcrypt vulnerability (CVE-2016-6313)
18 Jun 201801:34
–ibm
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6i686libgcrypt0:1.4.5-12.el6_8libgcrypt-0:1.4.5-12.el6_8.i686.rpm
Red Hat Enterprise Linux6ppclibgcrypt0:1.4.5-12.el6_8libgcrypt-0:1.4.5-12.el6_8.ppc.rpm
Red Hat Enterprise Linux6ppc64libgcrypt0:1.4.5-12.el6_8libgcrypt-0:1.4.5-12.el6_8.ppc64.rpm
Red Hat Enterprise Linux6s390libgcrypt0:1.4.5-12.el6_8libgcrypt-0:1.4.5-12.el6_8.s390.rpm
Red Hat Enterprise Linux6s390xlibgcrypt0:1.4.5-12.el6_8libgcrypt-0:1.4.5-12.el6_8.s390x.rpm
Red Hat Enterprise Linux6x86_64libgcrypt0:1.4.5-12.el6_8libgcrypt-0:1.4.5-12.el6_8.x86_64.rpm
Red Hat Enterprise Linux7aarch64libgcrypt0:1.5.3-13.el7_3.1libgcrypt-0:1.5.3-13.el7_3.1.aarch64.rpm
Red Hat Enterprise Linux7i686libgcrypt0:1.5.3-13.el7_3.1libgcrypt-0:1.5.3-13.el7_3.1.i686.rpm
Red Hat Enterprise Linux7ppclibgcrypt0:1.5.3-13.el7_3.1libgcrypt-0:1.5.3-13.el7_3.1.ppc.rpm
Red Hat Enterprise Linux7ppc64libgcrypt0:1.5.3-13.el7_3.1libgcrypt-0:1.5.3-13.el7_3.1.ppc64.rpm
Rows per page

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21 Nov 2025 17:58Current
6.7Medium risk
Vulners AI Score6.7
CVSS 25
CVSS 35.3
EPSS0.02688
libgcryptpseudo random generatordesign flawfirst 580 bytesnext 20 bytes
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