Upstream information
Description
Bad reference counting in the context of accept_ice_connection() in gsm-xsmp-server.c in old versions of gnome-session up until version 2.29.92 allows a local attacker to establish ICE connections to gnome-session with invalid authentication data (an invalid magic cookie). Each failed authentication attempt will leak a file descriptor in gnome-session. When the maximum number of file descriptors is exhausted in the gnome-session process, it will enter an infinite loop trying to communicate without success, consuming 100% of the CPU. The graphical session associated with the gnome-session process will stop working correctly, because communication with gnome-session is no longer possible.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 4.9 | 2.1 |
Vector | AV:L/AC:L/Au:N/C:N/I:N/A:C | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Authentication | None | None |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | Complete | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.5 | 4 |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Attack Vector | Local | Local |
Attack Complexity | Low | Low |
Privileges Required | Low | None |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | High | Low |
CVSSv3 Version | 3 | 3 |
SUSE Security Advisories:
- SUSE-SU-2017:2173-1, published Wed Aug 16 07:07:19 MDT 2017
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-gnome-session-13231 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 general support and receiving all security fixes. | ||
SUSE Linux Enterprise High Performance Computing 12 SP5 | libICE | Released |
SUSE Linux Enterprise Server 12 SP5 | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP5 | libICE | Released |
SUSE Linux Enterprise Server 12 SP5 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | libICE | Affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | libICE | Released |
SUSE Linux Enterprise Software Development Kit 12 SP5 | libICE | Affected |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | gnome-session | Affected |
HPE Helion OpenStack 8 | libICE | Affected |
HPE Helion OpenStack 8 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP2 | gnome-session | Affected |
SUSE Linux Enterprise Desktop 11 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP2 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Desktop 11 SP3 | gnome-session | Affected |
SUSE Linux Enterprise Desktop 11 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP3 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | gnome-session | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 11 SP4 | xorg-x11-libICE | Released |
SUSE Linux Enterprise Desktop 12 | gnome-session | Not affected |
SUSE Linux Enterprise Desktop 12 | libICE | Affected |
SUSE Linux Enterprise Desktop 12 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 12 SP1 | gnome-session | Not affected |
SUSE Linux Enterprise Desktop 12 SP1 | libICE | Unsupported |
SUSE Linux Enterprise Desktop 12 SP1 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 12 SP2 | gnome-session | Unsupported |
SUSE Linux Enterprise Desktop 12 SP2 | libICE | Released |
SUSE Linux Enterprise Desktop 12 SP2 | xorg-x11 | Unsupported |
SUSE Linux Enterprise Desktop 12 SP3 | gnome-session | Affected |
SUSE Linux Enterprise Desktop 12 SP3 | libICE | Released |
SUSE Linux Enterprise Desktop 12 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Desktop 12 SP4 | gnome-session | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | libICE | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | gnome-session | Affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | gnome-session | Affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | libICE | Affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | xorg-x11 | Not affected |
SUSE Linux Enterprise Point of Service 11 SP3 | gnome-session | Released |
SUSE Linux Enterprise Point of Service 11 SP3 | xorg-x11-libICE | Released |
SUSE Linux Enterprise Server 10 SP4-LTSS | gnome-session | Not affected |
SUSE Linux Enterprise Server 11 SP1-LTSS | gnome-session | Affected |
SUSE Linux Enterprise Server 11 SP1-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP1-LTSS | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Server 11 SP2 | gnome-session | Affected |
SUSE Linux Enterprise Server 11 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP2 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | gnome-session | Affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Server 11 SP3 | gnome-session | Affected |
SUSE Linux Enterprise Server 11 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP3 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | gnome-session | Unsupported |
SUSE Linux Enterprise Server 11 SP3-LTSS | gnome-session | Affected |
SUSE Linux Enterprise Server 11 SP3-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP3-LTSS | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Server 11 SP4 | gnome-session | Released |
SUSE Linux Enterprise Server 11 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP4 | xorg-x11-libICE | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | gnome-session | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | xorg-x11-libICE | Released |
SUSE Linux Enterprise Server 11 SP4-LTSS | gnome-session | Released |
SUSE Linux Enterprise Server 11 SP4-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 11 SP4-LTSS | xorg-x11-libICE | Released |
SUSE Linux Enterprise Server 12 | gnome-session | Not affected |
SUSE Linux Enterprise Server 12 | libICE | Affected |
SUSE Linux Enterprise Server 12 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP1 | gnome-session | Not affected |
SUSE Linux Enterprise Server 12 SP1 | libICE | Unsupported |
SUSE Linux Enterprise Server 12 SP1 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | gnome-session | Not affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | libICE | Affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2 | gnome-session | Not affected |
SUSE Linux Enterprise Server 12 SP2 | libICE | Released |
SUSE Linux Enterprise Server 12 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2-BCL | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP2-BCL | libICE | Affected |
SUSE Linux Enterprise Server 12 SP2-BCL | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | libICE | Affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | libICE | Affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3 | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP3 | libICE | Released |
SUSE Linux Enterprise Server 12 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3-BCL | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP3-BCL | libICE | Unsupported |
SUSE Linux Enterprise Server 12 SP3-BCL | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | libICE | Unsupported |
SUSE Linux Enterprise Server 12 SP3-ESPOS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | libICE | Unsupported |
SUSE Linux Enterprise Server 12 SP3-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP4 | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP4 | libICE | Affected |
SUSE Linux Enterprise Server 12 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | libICE | Affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | libICE | Affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server 12-LTSS | gnome-session | Not affected |
SUSE Linux Enterprise Server 12-LTSS | libICE | Affected |
SUSE Linux Enterprise Server 12-LTSS | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | gnome-session | Affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | libICE | Affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP2 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | gnome-session | Released |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xorg-x11-libICE | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | libICE | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | gnome-session | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | libICE | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | gnome-session | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | libICE | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | gnome-session | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | libICE | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | gnome-session | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | libICE | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | xorg-x11 | Not affected |
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 | libICE | Released |
SUSE Linux Enterprise Software Development Kit 11 SP2 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP3 | xorg-x11-libICE | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | xorg-x11-libICE | Released |
SUSE Linux Enterprise Software Development Kit 12 | libICE | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP1 | libICE | Unsupported |
SUSE Linux Enterprise Software Development Kit 12 SP2 | libICE | Released |
SUSE Linux Enterprise Software Development Kit 12 SP3 | libICE | Released |
SUSE Linux Enterprise Software Development Kit 12 SP4 | libICE | Affected |
SUSE OpenStack Cloud 7 | gnome-session | Affected |
SUSE OpenStack Cloud 7 | libICE | Affected |
SUSE OpenStack Cloud 7 | xorg-x11 | Not affected |
SUSE OpenStack Cloud 8 | gnome-session | Affected |
SUSE OpenStack Cloud 8 | libICE | Affected |
SUSE OpenStack Cloud 8 | xorg-x11 | Not affected |
SUSE OpenStack Cloud 9 | gnome-session | Affected |
SUSE OpenStack Cloud 9 | libICE | Affected |
SUSE OpenStack Cloud 9 | xorg-x11 | Not affected |
SUSE OpenStack Cloud Crowbar 8 | gnome-session | Affected |
SUSE OpenStack Cloud Crowbar 8 | libICE | Affected |
SUSE OpenStack Cloud Crowbar 8 | xorg-x11 | Not affected |
SUSE OpenStack Cloud Crowbar 9 | gnome-session | Affected |
SUSE OpenStack Cloud Crowbar 9 | libICE | Affected |
SUSE OpenStack Cloud Crowbar 9 | xorg-x11 | Not affected |
Products at an unknown state of their lifecycle. | ||
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | gnome-session | Affected |
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | libICE | Affected |
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | xorg-x11 | Not affected |
SUSE Timeline for this CVE
CVE page created: Mon Feb 13 18:15:44 2017CVE page last modified: Mon Oct 21 17:27:29 2024