Upstream information
Description
It was discovered that libXdmcp before 1.1.2 including used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users' sessions.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 2.1 | 4.9 |
Vector | AV:L/AC:L/Au:N/C:P/I:N/A:N | AV:L/AC:L/Au:N/C:C/I:N/A:N |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Authentication | None | None |
Confidentiality Impact | Partial | Complete |
Integrity Impact | None | None |
Availability Impact | None | None |
National Vulnerability Database | |
---|---|
Base Score | 6.5 |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
Attack Vector | Local |
Attack Complexity | Low |
Privileges Required | Low |
User Interaction | None |
Scope | Changed |
Confidentiality Impact | High |
Integrity Impact | None |
Availability Impact | None |
CVSSv3 Version | 3 |
SUSE Security Advisories:
- SUSE-SU-2017:1862-1, published Fri Jul 14 10:11:09 MDT 2017
- SUSE-SU-2017:1868-1, published Fri Jul 14 13:13:02 MDT 2017
- SUSE-SU-2018:0338-1, published Thu Feb 1 10:10:42 MST 2018 openSUSE-SU-2017:1802-1
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Image SLES12-SP4-SAP-Azure Image SLES12-SP4-SAP-Azure-BYOS Image SLES12-SP4-SAP-Azure-LI-BYOS-Production Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production Image SLES12-SP4-SAP-EC2-HVM Image SLES12-SP4-SAP-EC2-HVM-BYOS Image SLES12-SP4-SAP-GCE Image SLES12-SP4-SAP-GCE-BYOS Image SLES12-SP4-SAP-OCI-BYOS Image SLES12-SP5-Azure-SAP-BYOS Image SLES12-SP5-Azure-SAP-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand Image SLES12-SP5-OCI-BYOS-SAP-BYOS Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production |
| |
SUSE Enterprise Storage 6 SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP1 GA libXdmcp-devel-1.1.2-1.23 |
SUSE Enterprise Storage 7.1 SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP3 GA libXdmcp-devel-1.1.2-1.23 |
SUSE Enterprise Storage 7 SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP2 GA libXdmcp-devel-1.1.2-1.23 |
SUSE Liberty Linux 7 SUSE Liberty Linux 7 LTSS |
| Patchnames: RHSA-2017:1865 |
SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-xorg-x11-libXdmcp-13209 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-1153 SUSE-SLE-SDK-12-SP2-2017-1153 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP3-2018-236 SUSE-SLE-SDK-12-SP3-2018-236 |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA libXdmcp6-1.1.1-12.1 SUSE Linux Enterprise Software Development Kit 12 SP4 GA libXdmcp-devel-1.1.1-12.1 |
SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP4 GA libXdmcp-devel-1.1.2-1.23 |
SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP5 GA libXdmcp-devel-1.1.2-1.23 |
SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP6 GA libXdmcp-devel-1.1.2-1.23 |
SUSE Linux Enterprise Desktop 15 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Module for Basesystem 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA libXdmcp-devel-1.1.2-1.23 |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA libXdmcp6-1.1.1-12.1 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: sdksp4-xorg-x11-libXdmcp-13209 slessp4-xorg-x11-libXdmcp-13209 |
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-1153 SUSE-SLE-SERVER-12-SP2-2017-1153 |
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2018-236 SUSE-SLE-SERVER-12-SP3-2018-236 |
SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA libXdmcp6-1.1.1-12.1 SUSE Linux Enterprise Software Development Kit 12 SP4 GA libXdmcp-devel-1.1.1-12.1 |
SUSE Linux Enterprise Server 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server 12 SP5 GA libXdmcp6-1.1.1-12.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA libXdmcp-1.1.1-12.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA libXdmcp-devel-1.1.1-12.1 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2017-1153 |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA libXdmcp-devel-1.1.1-12.1 |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA libXdmcp-1.1.1-12.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA libXdmcp-devel-1.1.1-12.1 |
SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-1153 |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2018-236 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA libXdmcp6-1.1.2-lp150.1.7 |
openSUSE Leap 15.2 |
| Patchnames: openSUSE Leap 15.2 GA libXdmcp6-1.1.2-lp152.3.2 |
openSUSE Leap 15.3 |
| Patchnames: openSUSE Leap 15.3 GA libXdmcp6-1.1.2-1.23 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE Leap 15.4 GA libXdmcp6-1.1.2-1.23 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-10920 |
First public cloud image revisions this CVE is fixed in:
- amazon/suse-sles-sap-15-sp3-byos-v20210924-hvm-ssd-x86_64
- google/sles-15-sp3-sap-byos-v20210812
- google/sles-15-sp3-sap-v20210812
- google/sles-15-sp3-sapcal-v20210812
- google/sles-15-sp3-v20210812
- microsoft/suse-sles-15-sp3-sapcal-v20220120
- microsoft/suse-sles-sap-15-sp3-byos-v20210924
- microsoft/suse-sles-sap-15-sp3-v20210924
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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise High Performance Computing 12 SP5 | libXdmcp | Released |
SUSE Linux Enterprise Server 12 SP5 | libXdmcp | Released |
SUSE Linux Enterprise Server 12 SP5 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | libXdmcp | Released |
SUSE Linux Enterprise Server 12 SP5-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | libXdmcp | Released |
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | libXdmcp | Released |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | libXdmcp | Affected |
HPE Helion OpenStack 8 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP2 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Desktop 11 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP3 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP4 | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Desktop 12 | libXdmcp | Affected |
SUSE Linux Enterprise Desktop 12 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 12 SP1 | libXdmcp | Unsupported |
SUSE Linux Enterprise Desktop 12 SP1 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 12 SP2 | libXdmcp | Released |
SUSE Linux Enterprise Desktop 12 SP2 | xorg-x11 | Unsupported |
SUSE Linux Enterprise Desktop 12 SP3 | libXdmcp | Released |
SUSE Linux Enterprise Desktop 12 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 12 SP4 | libXdmcp | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | libXdmcp | Affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | xorg-x11 | Not affected |
SUSE Linux Enterprise Point of Service 11 SP3 | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 11 SP1 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP1 | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 11 SP1-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP1-LTSS | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 11 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP2 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Server 11 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP3 | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 11 SP3-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP3-LTSS | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 11 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP4 | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 11 SP4-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP4-LTSS | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server 12 | libXdmcp | Affected |
SUSE Linux Enterprise Server 12 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP1 | libXdmcp | Unsupported |
SUSE Linux Enterprise Server 12 SP1 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | libXdmcp | Affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2 | libXdmcp | Released |
SUSE Linux Enterprise Server 12 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2-BCL | libXdmcp | Affected |
SUSE Linux Enterprise Server 12 SP2-BCL | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | libXdmcp | Affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | libXdmcp | Released |
SUSE Linux Enterprise Server 12 SP2-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3 | libXdmcp | Released |
SUSE Linux Enterprise Server 12 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3-BCL | libXdmcp | Unsupported |
SUSE Linux Enterprise Server 12 SP3-BCL | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | libXdmcp | Unsupported |
SUSE Linux Enterprise Server 12 SP3-ESPOS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | libXdmcp | Unsupported |
SUSE Linux Enterprise Server 12 SP3-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP4 | libXdmcp | Affected |
SUSE Linux Enterprise Server 12 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | libXdmcp | Affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | libXdmcp | Affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12-LTSS | libXdmcp | Affected |
SUSE Linux Enterprise Server 12-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | libXdmcp | Released |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP2 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | libXdmcp | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | libXdmcp | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | libXdmcp | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | libXdmcp | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | libXdmcp | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 | libXdmcp | Released |
SUSE Linux Enterprise Software Development Kit 11 SP2 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP3 | xorg-x11-libXdmcp | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | xorg-x11-libXdmcp | Released |
SUSE Linux Enterprise Software Development Kit 12 | libXdmcp | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP1 | libXdmcp | Unsupported |
SUSE Linux Enterprise Software Development Kit 12 SP2 | libXdmcp | Released |
SUSE Linux Enterprise Software Development Kit 12 SP3 | libXdmcp | Released |
SUSE Linux Enterprise Software Development Kit 12 SP4 | libXdmcp | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP5 | libXdmcp | Released |
SUSE OpenStack Cloud 7 | libXdmcp | Affected |
SUSE OpenStack Cloud 7 | xorg-x11 | Not affected |
SUSE OpenStack Cloud 8 | libXdmcp | Affected |
SUSE OpenStack Cloud 8 | xorg-x11 | Not affected |
SUSE OpenStack Cloud 9 | libXdmcp | Affected |
SUSE OpenStack Cloud 9 | xorg-x11 | Not affected |
SUSE OpenStack Cloud Crowbar 8 | libXdmcp | Affected |
SUSE OpenStack Cloud Crowbar 8 | xorg-x11 | Not affected |
SUSE OpenStack Cloud Crowbar 9 | libXdmcp | Affected |
SUSE OpenStack Cloud Crowbar 9 | xorg-x11 | Not affected |
SUSE Timeline for this CVE
CVE page created: Mon Feb 13 18:15:38 2017CVE page last modified: Tue Dec 17 20:14:04 2024