CVE-2016-6313

Upstream information

CVE-2016-6313 at MITRE

Description

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.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database	SUSE
Base Score	5	2.6
Vector	AV:N/AC:L/Au:N/C:P/I:N/A:N	AV:N/AC:H/Au:N/C:P/I:N/A:N
Access Vector	Network	Network
Access Complexity	Low	High
Authentication	None	None
Confidentiality Impact	Partial	Partial
Integrity Impact	None	None
Availability Impact	None	None

CVSS v3 Scores

	National Vulnerability Database
Base Score	5.3
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector	Network
Access Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	Low
Integrity Impact	None
Availability Impact	None
CVSSv3 Version	3

SUSE Bugzilla entries: 1123792 [RESOLVED / FIXED], 994157 [RESOLVED]

SUSE Security Advisories:

• SUSE-CU-2019:695-1, published Tue Jan 14 00:06:30 MST 2020
• SUSE-CU-2019:706-1, published Thu Jan 16 09:56:32 MST 2020
• SUSE-CU-2019:708-1, published Thu Jan 16 09:56:51 MST 2020
• SUSE-CU-2019:710-1, published Thu Jan 16 09:57:10 MST 2020
• SUSE-CU-2019:712-1, published Thu Jan 16 09:57:31 MST 2020
• SUSE-CU-2019:714-1, published Thu Jan 16 09:57:50 MST 2020
• SUSE-CU-2019:716-1, published Thu Jan 16 09:58:06 MST 2020
• SUSE-CU-2019:719-1, published Thu Jan 16 09:58:33 MST 2020
• SUSE-CU-2019:721-1, published Thu Jan 16 09:58:53 MST 2020
• SUSE-CU-2019:723-1, published Thu Jan 16 09:59:12 MST 2020
• SUSE-CU-2019:725-1, published Thu Jan 16 09:59:40 MST 2020
• SUSE-CU-2019:727-1, published Thu Jan 16 09:59:57 MST 2020
• SUSE-CU-2019:729-1, published Thu Jan 16 10:00:23 MST 2020
• SUSE-CU-2019:731-1, published Thu Jan 16 10:01:00 MST 2020
• SUSE-CU-2019:733-1, published Thu Jan 16 10:01:25 MST 2020
• SUSE-CU-2019:738-1, published Thu Jan 16 10:02:14 MST 2020
• SUSE-SU-2016:2345-1, published Wed Sep 21 08:09:43 MDT 2016
• SUSE-SU-2016:2346-1, published Wed Sep 21 09:10:40 MDT 2016
• SUSE-SU-2017:2699-1, published Wed, 11 Oct 2017 03:06:53 +0200 (CEST)
• SUSE-SU-2017:2700-1, published Wed, 11 Oct 2017 03:07:32 +0200 (CEST)
• openSUSE-SU-2016:2208-1, published Wed, 31 Aug 2016 21:08:25 +0200 (CEST)
• openSUSE-SU-2016:2423-1, published Fri, 30 Sep 2016 18:10:56 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
Container caasp/v4/default-http-backend:beta1 Container caasp/v4/dnsmasq-nanny:2.78 Container caasp/v4/flannel:0.9.1 Container caasp/v4/haproxy:beta1 Container caasp/v4/kubedns:beta1 Container caasp/v4/nginx-ingress-controller:beta1 Container caasp/v4/openldap:beta1 Container caasp/v4/pause:1.0.0 Container caasp/v4/pv-recycler-node:8.25 Container caasp/v4/salt-api:beta1 Container caasp/v4/salt-master:beta1 Container caasp/v4/salt-minion:beta1 Container caasp/v4/sidecar:beta1 Container caasp/v4/velum:4.0.0 Container suse/sles12sp4:latest Container suse/sles12sp5:latest	libgcrypt20 >= 1.6.1-16.33.1
SUSE Linux Enterprise Desktop 12 SP1	libgcrypt >= 1.6.1-16.33.1 libgcrypt20 >= 1.6.1-16.33.1 libgcrypt20-32bit >= 1.6.1-16.33.1	Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1370
SUSE Linux Enterprise Desktop 12 SP2	libgcrypt20 >= 1.6.1-16.33.1 libgcrypt20-32bit >= 1.6.1-16.33.1
SUSE Linux Enterprise Desktop 12 SP3	libgcrypt20 >= 1.6.1-16.39.1 libgcrypt20-32bit >= 1.6.1-16.39.1
SUSE Linux Enterprise Desktop 12 SP4	libgcrypt20 >= 1.6.1-16.61.1 libgcrypt20-32bit >= 1.6.1-16.61.1
SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5	libgcrypt20 >= 1.6.1-16.68.1 libgcrypt20-32bit >= 1.6.1-16.68.1 libgcrypt20-hmac >= 1.6.1-16.68.1 libgcrypt20-hmac-32bit >= 1.6.1-16.68.1
SUSE Linux Enterprise Module for Basesystem 15 SP1	libgcrypt-devel >= 1.8.2-6.7 libgcrypt20 >= 1.8.2-6.7 libgcrypt20-32bit >= 1.8.2-6.7 libgcrypt20-hmac >= 1.8.2-6.7 libgcrypt20-hmac-32bit >= 1.8.2-6.7
SUSE Linux Enterprise Module for Basesystem 15 SP2	libgcrypt-devel >= 1.8.2-8.36.1 libgcrypt20 >= 1.8.2-8.36.1 libgcrypt20-32bit >= 1.8.2-8.36.1 libgcrypt20-hmac >= 1.8.2-8.36.1 libgcrypt20-hmac-32bit >= 1.8.2-8.36.1
SUSE Linux Enterprise Module for Basesystem 15	libgcrypt-devel >= 1.8.2-4.5 libgcrypt20 >= 1.8.2-4.5 libgcrypt20-32bit >= 1.8.2-4.5 libgcrypt20-hmac >= 1.8.2-4.5 libgcrypt20-hmac-32bit >= 1.8.2-4.5
SUSE Linux Enterprise Module for Containers 12	sles12-docker-image >= 1.1.4-20171002 sles12sp1-docker-image >= 1.0.7-20171002	Patchnames: SUSE-SLE-Module-Containers-12-2017-1672 SUSE-SLE-Module-Containers-12-2017-1673
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4	libgcrypt >= 1.5.0-0.22.1 libgcrypt11 >= 1.5.0-0.22.1 libgcrypt11-32bit >= 1.5.0-0.22.1 libgcrypt11-x86 >= 1.5.0-0.22.1	Patchnames: slessp4-libgcrypt-12753
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1	libgcrypt >= 1.6.1-16.33.1 libgcrypt20 >= 1.6.1-16.33.1 libgcrypt20-32bit >= 1.6.1-16.33.1 libgcrypt20-hmac >= 1.6.1-16.33.1 libgcrypt20-hmac-32bit >= 1.6.1-16.33.1	Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1370
SUSE Linux Enterprise Server 12 SP2	libgcrypt20 >= 1.6.1-16.33.1 libgcrypt20-32bit >= 1.6.1-16.33.1 libgcrypt20-hmac >= 1.6.1-16.33.1 libgcrypt20-hmac-32bit >= 1.6.1-16.33.1
SUSE Linux Enterprise Server 12 SP3	libgcrypt20 >= 1.6.1-16.39.1 libgcrypt20-32bit >= 1.6.1-16.39.1 libgcrypt20-hmac >= 1.6.1-16.39.1 libgcrypt20-hmac-32bit >= 1.6.1-16.39.1
SUSE Linux Enterprise Server 12 SP4	libgcrypt20 >= 1.6.1-16.61.1 libgcrypt20-32bit >= 1.6.1-16.61.1 libgcrypt20-hmac >= 1.6.1-16.61.1 libgcrypt20-hmac-32bit >= 1.6.1-16.61.1
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	libgcrypt20 >= 1.6.1-16.33.1 libgcrypt20-hmac >= 1.6.1-16.33.1
SUSE Linux Enterprise Software Development Kit 11 SP4	libgcrypt >= 1.5.0-0.22.1 libgcrypt-devel >= 1.5.0-0.22.1 libgcrypt-devel-32bit >= 1.5.0-0.22.1	Patchnames: sdksp4-libgcrypt-12753
SUSE Linux Enterprise Software Development Kit 12 SP1	libgcrypt >= 1.6.1-16.33.1 libgcrypt-devel >= 1.6.1-16.33.1	Patchnames: SUSE-SLE-SDK-12-SP1-2016-1370
SUSE Linux Enterprise Software Development Kit 12 SP2	libgcrypt-devel >= 1.6.1-16.33.1
SUSE Linux Enterprise Software Development Kit 12 SP3	libgcrypt-devel >= 1.6.1-16.39.1
SUSE Linux Enterprise Software Development Kit 12 SP4	libgcrypt-devel >= 1.6.1-16.61.1
SUSE Linux Enterprise Software Development Kit 12 SP5	libgcrypt-devel >= 1.6.1-16.68.1
openSUSE Leap 15.0	libgcrypt20 >= 1.8.2-lp150.4.2 libgcrypt20-32bit >= 1.8.2-lp150.4.2	Patchnames: openSUSE Leap 15.0 GA libgcrypt20
openSUSE Leap 42.1	libgcrypt >= 1.6.1-32.1 libgcrypt-cavs >= 1.6.1-32.1 libgcrypt-cavs-debuginfo >= 1.6.1-32.1 libgcrypt-debugsource >= 1.6.1-32.1 libgcrypt-devel >= 1.6.1-32.1 libgcrypt-devel-32bit >= 1.6.1-32.1 libgcrypt-devel-debuginfo >= 1.6.1-32.1 libgcrypt-devel-debuginfo-32bit >= 1.6.1-32.1 libgcrypt20 >= 1.6.1-32.1 libgcrypt20-32bit >= 1.6.1-32.1 libgcrypt20-debuginfo >= 1.6.1-32.1 libgcrypt20-debuginfo-32bit >= 1.6.1-32.1 libgcrypt20-hmac >= 1.6.1-32.1 libgcrypt20-hmac-32bit >= 1.6.1-32.1	Patchnames: openSUSE-2016-1138
openSUSE Leap 42.2	libgcrypt-devel >= 1.6.1-33.1 libgcrypt20 >= 1.6.1-33.1 libgcrypt20-32bit >= 1.6.1-33.1	Patchnames: openSUSE Leap 42.2 GA libgcrypt-devel
openSUSE Leap 42.3	libgcrypt-devel >= 1.6.1-37.2 libgcrypt20 >= 1.6.1-37.2 libgcrypt20-32bit >= 1.6.1-37.2	Patchnames: openSUSE Leap 42.3 GA libgcrypt-devel
openSUSE Tumbleweed	libgcrypt-cavs >= 1.7.3-1.3 libgcrypt-devel >= 1.7.3-1.3 libgcrypt-devel-32bit >= 1.7.3-1.3 libgcrypt20 >= 1.7.3-1.3 libgcrypt20-32bit >= 1.7.3-1.3 libgcrypt20-hmac >= 1.7.3-1.3 libgcrypt20-hmac-32bit >= 1.7.3-1.3	Patchnames: openSUSE Tumbleweed GA libgcrypt-cavs

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Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
SLES for SAP Applications	libgcrypt	Released
SLES_LTSS-10-SP4	gpg	Released
SLES_LTSS-10-SP4	libgcrypt	Released
SUSE Linux Enterprise 12 Module for Containers	sles12-docker-image	Released
SUSE Linux Enterprise 12 Module for Containers	sles12sp1-docker-image	Released
SUSE Linux Enterprise 12 Module for Legacy	compat-libgcrypt11	Already fixed
SUSE Linux Enterprise Desktop 11 SP2	libgcrypt	Released
SUSE Linux Enterprise Desktop 11 SP3	libgcrypt	Released
SUSE Linux Enterprise Desktop 11 SP4	libgcrypt	Released
SUSE Linux Enterprise Desktop 12	libgcrypt	Released
SUSE Linux Enterprise Desktop 12 SP1	libgcrypt	Released
SUSE Linux Enterprise Desktop 12 SP2	libgcrypt	Released
SUSE Linux Enterprise High Performance Computing 12 SP5	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP1 LTSS	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP2	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP2 LTSS	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP2 for VMware	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP3	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP3 for VMware	libgcrypt	Released
SUSE Linux Enterprise Server 11 SP4	libgcrypt	Released
SUSE Linux Enterprise Server 12	libgcrypt	Released
SUSE Linux Enterprise Server 12 LTSS	libgcrypt	Released
SUSE Linux Enterprise Server 12 SP1	libgcrypt	Released
SUSE Linux Enterprise Server 12 SP2	libgcrypt	Released
SUSE Linux Enterprise Server 12 SP5	libgcrypt	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5	libgcrypt	Released
SUSE Linux Enterprise Software Development Kit 11 SP2	libgcrypt	Released
SUSE Linux Enterprise Software Development Kit 11 SP3	libgcrypt	Released
SUSE Linux Enterprise Software Development Kit 11 SP4	libgcrypt	Released
SUSE Linux Enterprise Software Development Kit 12	libgcrypt	Released
SUSE Linux Enterprise Software Development Kit 12 SP1	libgcrypt	Released