Upstream information

CVE-2016-0701 at MITRE

Description

The DH_check_pub_key function in crypto/dh/dh_check.c in OpenSSL 1.0.2 before 1.0.2f does not ensure that prime numbers are appropriate for Diffie-Hellman (DH) key exchange, which makes it easier for remote attackers to discover a private DH exponent by making multiple handshakes with a peer that chose an inappropriate number, as demonstrated by a number in an X9.42 file.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 2.6 7.1
Vector AV:N/AC:H/Au:N/C:P/I:N/A:N AV:N/AC:M/Au:N/C:C/I:N/A:N
Access Vector Network Network
Access Complexity High Medium
Authentication None None
Confidentiality Impact Partial Complete
Integrity Impact None None
Availability Impact None None
CVSS v3 Scores
  National Vulnerability Database
Base Score 3.7
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None
CVSSv3 Version 3

Note from the SUSE Security Team

This problem only affects openssl 1.0.2. Older openssl versions are not affected. So SUSE Linux Enterprise 12 and older versions are not affected, neither is openSUSE 42.1 or older.

SUSE Bugzilla entries: 1071906 [RESOLVED / FIXED], 1176331 [IN_PROGRESS], 963410 [RESOLVED / MOVED], 963413 [RESOLVED / WORKSFORME]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise Server 12 SP4
  • libopenssl-devel >= 1.0.2p-1.13
  • libopenssl1_1 >= 1.1.1-1.9
  • libopenssl1_1-32bit >= 1.1.1-1.9
  • openssl >= 1.0.2p-1.13
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • libopenssl-devel >= 1.0.2p-1.13
  • libopenssl1_1 >= 1.1.1c-2.17.2
  • libopenssl1_1-32bit >= 1.1.1c-2.17.2
  • openssl >= 1.0.2p-1.13
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • libopenssl-1_1-devel >= 1.1.0i-12.9
  • libopenssl-devel >= 1.1.0i-3.3.1
  • libopenssl1_1 >= 1.1.0i-12.9
  • libopenssl1_1-32bit >= 1.1.0i-12.9
  • libopenssl1_1-hmac >= 1.1.0i-12.9
  • libopenssl1_1-hmac-32bit >= 1.1.0i-12.9
  • openssl >= 1.1.0i-3.3.1
  • openssl-1_1 >= 1.1.0i-12.9
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • libopenssl-1_1-devel >= 1.1.1d-9.9
  • libopenssl-devel >= 1.1.1d-1.46
  • libopenssl1_1 >= 1.1.1d-9.9
  • libopenssl1_1-32bit >= 1.1.1d-9.9
  • libopenssl1_1-hmac >= 1.1.1d-9.9
  • libopenssl1_1-hmac-32bit >= 1.1.1d-9.9
  • openssl >= 1.1.1d-1.46
  • openssl-1_1 >= 1.1.1d-9.9
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • libopenssl-1_1-devel >= 1.1.1d-11.20.1
  • libopenssl-devel >= 1.1.1d-1.46
  • libopenssl1_1 >= 1.1.1d-11.20.1
  • libopenssl1_1-32bit >= 1.1.1d-11.20.1
  • libopenssl1_1-hmac >= 1.1.1d-11.20.1
  • libopenssl1_1-hmac-32bit >= 1.1.1d-11.20.1
  • openssl >= 1.1.1d-1.46
  • openssl-1_1 >= 1.1.1d-11.20.1
SUSE Linux Enterprise Module for Basesystem 15
  • libopenssl-1_1-devel >= 1.1.0h-2.3
  • libopenssl-devel >= 1.1.0h-1.11
  • libopenssl1_1 >= 1.1.0h-2.3
  • libopenssl1_1-32bit >= 1.1.0h-2.3
  • libopenssl1_1-hmac >= 1.1.0h-2.3
  • libopenssl1_1-hmac-32bit >= 1.1.0h-2.3
  • openssl >= 1.1.0h-1.11
  • openssl-1_1 >= 1.1.0h-2.3
SUSE Linux Enterprise Module for Legacy 15 SP1
  • libopenssl-1_0_0-devel >= 1.0.2p-3.14.2
  • libopenssl1_0_0 >= 1.0.2p-3.14.2
  • openssl-1_0_0 >= 1.0.2p-3.14.2
SUSE Linux Enterprise Module for Legacy 15 SP2
  • libopenssl-1_0_0-devel >= 1.0.2p-3.25.1
  • libopenssl1_0_0 >= 1.0.2p-3.25.1
  • openssl-1_0_0 >= 1.0.2p-3.25.1
SUSE Linux Enterprise Module for Legacy 15 SP3
  • libopenssl-1_0_0-devel >= 1.0.2p-3.37.1
  • libopenssl10 >= 1.0.2p-3.37.1
  • libopenssl1_0_0 >= 1.0.2p-3.37.1
  • openssl-1_0_0 >= 1.0.2p-3.37.1
SUSE Linux Enterprise Module for Legacy 15
  • libopenssl-1_0_0-devel >= 1.0.2n-1.32
  • libopenssl1_0_0 >= 1.0.2n-1.32
  • openssl-1_0_0 >= 1.0.2n-1.32
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libopenssl-1_1-devel >= 1.1.1-1.9
  • libopenssl-1_1-devel-32bit >= 1.1.1-1.9
  • libopenssl-devel >= 1.0.2p-1.13
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libopenssl-1_1-devel >= 1.1.1c-2.17.2
  • libopenssl-1_1-devel-32bit >= 1.1.1c-2.17.2
  • libopenssl-devel >= 1.0.2p-1.13
openSUSE Leap 15.0
  • libopenssl1_0_0 >= 1.0.2n-lp150.1.25
  • libopenssl1_1 >= 1.1.0h-lp150.2.1
  • libopenssl1_1-32bit >= 1.1.0h-lp150.2.1
  • openssl >= 1.1.0h-lp150.1.1
  • openssl-1_1 >= 1.1.0h-lp150.2.1
Patchnames:
openSUSE Leap 15.0 GA libopenssl1_0_0-1.0.2n-lp150.1.25
openSUSE Leap 15.0 GA libopenssl1_1-1.1.0h-lp150.2.1
openSUSE Leap 15.0 GA openssl-1.1.0h-lp150.1.1
openSUSE Tumbleweed
  • libopenssl-1_1-devel >= 1.1.1l-1.2
  • libopenssl-1_1-devel-32bit >= 1.1.1l-1.2
  • libopenssl-devel >= 1.0.2j-2.2
  • libopenssl-devel-32bit >= 1.0.2j-2.2
  • libopenssl1_0_0 >= 1.0.2j-2.2
  • libopenssl1_0_0-32bit >= 1.0.2j-2.2
  • libopenssl1_0_0-hmac >= 1.0.2j-2.2
  • libopenssl1_0_0-hmac-32bit >= 1.0.2j-2.2
  • libopenssl1_0_0-steam >= 1.0.2h-4.1
  • libopenssl1_0_0-steam-32bit >= 1.0.2h-4.1
  • libopenssl1_1 >= 1.1.1l-1.2
  • libopenssl1_1-32bit >= 1.1.1l-1.2
  • libopenssl1_1-hmac >= 1.1.1l-1.2
  • openssl >= 1.0.2j-2.2
  • openssl-1_1 >= 1.1.1l-1.2
  • openssl-1_1-doc >= 1.1.1l-1.2
  • openssl-doc >= 1.0.2j-2.2
Patchnames:
openSUSE Tumbleweed GA libopenssl-1_1-devel-1.1.1l-1.2
openSUSE Tumbleweed GA libopenssl-devel-1.0.2j-2.2
openSUSE Tumbleweed GA libopenssl1_0_0-steam-1.0.2h-4.1


First public cloud image revisions this CVE is fixed in:


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
SUSE CaaS Platform 4.0 openssl Already fixed
SUSE CaaS Platform 4.0 openssl-1_0_0 Already fixed
SUSE Enterprise Storage 6 openssl Already fixed
SUSE Enterprise Storage 6 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Desktop 11 SP2 openssl Not affected
SUSE Linux Enterprise Desktop 11 SP3 openssl Not affected
SUSE Linux Enterprise Desktop 11 SP4 openssl Not affected
SUSE Linux Enterprise Desktop 12 openssl Not affected
SUSE Linux Enterprise Desktop 12 SP1 openssl Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 openssl Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 openssl-1_0_0 Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 openssl-1_1 Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS openssl Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS openssl-1_1 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS openssl Already fixed
SUSE Linux Enterprise Module for Legacy 15 SP2 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server 11 SP2 openssl Not affected
SUSE Linux Enterprise Server 11 SP2 LTSS openssl Not affected
SUSE Linux Enterprise Server 11 SP2 for VMware openssl Not affected
SUSE Linux Enterprise Server 11 SP3 openssl Not affected
SUSE Linux Enterprise Server 11 SP3 for VMware openssl Not affected
SUSE Linux Enterprise Server 11 SP4 openssl Not affected
SUSE Linux Enterprise Server 12 openssl Not affected
SUSE Linux Enterprise Server 12 SP1 openssl Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS openssl Already fixed
SUSE Linux Enterprise Server 12 SP4 ESPOS openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server 12 SP4 ESPOS openssl-1_1 Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS openssl Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS openssl-1_1 Already fixed
SUSE Linux Enterprise Server 12 SP5 openssl Already fixed
SUSE Linux Enterprise Server 12 SP5 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server 12 SP5 openssl-1_1 Already fixed
SUSE Linux Enterprise Server 15 ESPOS openssl Already fixed
SUSE Linux Enterprise Server 15 ESPOS openssl-1_1 Already fixed
SUSE Linux Enterprise Server 15 LTSS openssl Already fixed
SUSE Linux Enterprise Server 15 LTSS openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server 15 LTSS openssl-1_1 Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS openssl Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 openssl Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssl Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssl-1_1 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl-1_1 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 openssl Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 openssl-1_1 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openssl Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openssl-1_0_0 Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP2 openssl Not affected
SUSE Linux Enterprise Software Development Kit 11 SP3 openssl Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 openssl Not affected
SUSE Linux Enterprise Software Development Kit 12 openssl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 openssl-1_1 Already fixed
SUSE Manager Proxy 4.0 openssl Already fixed
SUSE Manager Proxy 4.0 openssl-1_0_0 Already fixed
SUSE Manager Retail Branch Server 4.0 openssl Already fixed
SUSE Manager Retail Branch Server 4.0 openssl-1_0_0 Already fixed
SUSE Manager Server 4.0 openssl Already fixed
SUSE Manager Server 4.0 openssl-1_0_0 Already fixed
SUSE OpenStack Cloud 9 openssl Already fixed
SUSE OpenStack Cloud 9 openssl-1_0_0 Already fixed
SUSE OpenStack Cloud 9 openssl-1_1 Already fixed
SUSE OpenStack Cloud Crowbar 9 openssl Already fixed
SUSE OpenStack Cloud Crowbar 9 openssl-1_0_0 Already fixed
SUSE OpenStack Cloud Crowbar 9 openssl-1_1 Already fixed
Security Module for SUSE Linux Enterprise 11 openssl1 Not affected