Upstream information

CVE-2018-3691 at MITRE

Description

Some implementations in Intel Integrated Performance Primitives Cryptography Library before version 2018 U3.1 do not properly ensure constant execution time.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 1.9
Vector AV:L/AC:M/Au:N/C:P/I:N/A:N
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.7 6
Vector CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Access Vector Local Local
Access Complexity High Low
Privileges Required Low High
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3 3

Note from the SUSE Security Team

This attack called 'MemJam' is a published attack against a cryptographic implementation in the Intel SGX enclave. While the proof of concept exploit is specific to Intel SGX (and so not under responsibility of the OS), the attack could be adapted to other code places.

SUSE Bugzilla entries: 1087082 [RESOLVED / FIXED], 1087086 [RESOLVED / FIXED], 1090338 [RESOLVED / FIXED], 1095241 [RESOLVED / DUPLICATE], 1095242 [RESOLVED / FIXED], 1096740 [RESOLVED], 1115633 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
HPE Helion OpenStack 8 kernel-default In progress
HPE Helion OpenStack 8 kernel-source In progress
HPE Helion OpenStack 8 kernel-source-azure In progress
HPE Helion OpenStack 8 xen In progress
SLES for SAP Applications kernel-default Released
SLES for SAP Applications kernel-source Released
SUSE Container as a Service Platform 1.0 xen Released
SUSE Container as a Service Platform 2.0 xen Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-default Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Released
SUSE Linux Enterprise Desktop 12 SP3 xen Released
SUSE Linux Enterprise Desktop 12 SP4 kernel-default Released
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Released
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-default Released
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-source Released
SUSE Linux Enterprise High Performance Computing 15 LTSS xen In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_10 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_11 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_12 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_13 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_14 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_15 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_16 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_17 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_18 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_19 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_20 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_1 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_10 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_11 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_12 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_13 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_2 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_3 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_4 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_5 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_6 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_7 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_8 In progress
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP3_Update_9 In progress
SUSE Linux Enterprise Module for Basesystem 15 kernel-default Released
SUSE Linux Enterprise Module for Basesystem 15 kernel-source Released
SUSE Linux Enterprise Module for Basesystem 15 xen Released
SUSE Linux Enterprise Module for Development Tools 15 kernel-default Released
SUSE Linux Enterprise Module for Development Tools 15 kernel-source Released
SUSE Linux Enterprise Module for Server Applications 15 xen Released
SUSE Linux Enterprise Point of Service 11 SP3 kernel-default In progress
SUSE Linux Enterprise Point of Service 11 SP3 kernel-source In progress
SUSE Linux Enterprise Point of Service 11 SP3 xen In progress
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-default Released
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP3 LTSS xen Released
SUSE Linux Enterprise Server 11 SP4 kernel-default Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Released
SUSE Linux Enterprise Server 11 SP4 xen Released
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default Released
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP4 LTSS xen In progress
SUSE Linux Enterprise Server 12 LTSS kernel-default Released
SUSE Linux Enterprise Server 12 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 LTSS xen Released
SUSE Linux Enterprise Server 12 SP1 LTSS xen Released
SUSE Linux Enterprise Server 12 SP2 BCL kernel-default In progress
SUSE Linux Enterprise Server 12 SP2 BCL kernel-source In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_10 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_11 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_12 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_13 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_14 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_15 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_16 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_17 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_18 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_19 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_20 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_21 In progress
SUSE Linux Enterprise Server 12 SP2 BCL kgraft-patch-SLE12-SP2_Update_22 In progress
SUSE Linux Enterprise Server 12 SP2 BCL xen In progress
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-default Released
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS xen Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-default In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-source In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_10 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_11 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_12 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_13 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_14 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_15 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_16 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_17 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_18 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_19 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_20 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_21 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kgraft-patch-SLE12-SP2_Update_22 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON xen In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-default In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-source In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_10 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_11 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_12 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_13 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_14 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_15 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_16 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_17 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_18 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_19 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_20 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_21 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kgraft-patch-SLE12-SP2_Update_22 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP xen In progress
SUSE Linux Enterprise Server 12 SP3 kernel-default Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Released
SUSE Linux Enterprise Server 12 SP3 xen Released
SUSE Linux Enterprise Server 12 SP3 BCL kernel-default In progress
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source In progress
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source-azure In progress
SUSE Linux Enterprise Server 12 SP3 BCL xen In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-default In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-source In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-source-azure In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS xen In progress
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-default In progress
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source In progress
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source-azure In progress
SUSE Linux Enterprise Server 12 SP3 LTSS xen In progress
SUSE Linux Enterprise Server 12 SP4 kernel-default Released
SUSE Linux Enterprise Server 12 SP4 kernel-source Released
SUSE Linux Enterprise Server 12 SP4 ESPOS xen Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS xen Already fixed
SUSE Linux Enterprise Server 15 LTSS xen In progress
SUSE Linux Enterprise Server ESPOS 15 xen In progress
SUSE Linux Enterprise Server for SAP Applications 12 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 12 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 xen Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source-azure In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 xen In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 xen Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 xen In progress
SUSE Linux Enterprise Software Development Kit 11 SP4 xen Released
SUSE Linux Enterprise Software Development Kit 12 SP3 xen Released
SUSE OpenStack Cloud 8 kernel-default In progress
SUSE OpenStack Cloud 8 kernel-source In progress
SUSE OpenStack Cloud 8 kernel-source-azure In progress
SUSE OpenStack Cloud 8 xen In progress
SUSE OpenStack Cloud 9 xen Already fixed
SUSE OpenStack Cloud Crowbar 8 kernel-default In progress
SUSE OpenStack Cloud Crowbar 8 kernel-source In progress
SUSE OpenStack Cloud Crowbar 8 kernel-source-azure In progress
SUSE OpenStack Cloud Crowbar 8 xen In progress
SUSE OpenStack Cloud Crowbar 9 xen Already fixed