Upstream information

CVE-2018-6553 at MITRE

Description

The CUPS AppArmor profile incorrectly confined the dnssd backend due to use of hard links. A local attacker could possibly use this issue to escape confinement. This flaw affects versions prior to 2.2.7-1ubuntu2.1 in Ubuntu 18.04 LTS, prior to 2.2.4-7ubuntu3.1 in Ubuntu 17.10, prior to 2.1.3-4ubuntu0.5 in Ubuntu 16.04 LTS, and prior to 1.7.2-0ubuntu1.10 in Ubuntu 14.04 LTS.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.8
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1102219 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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. 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 Enterprise Storage 7.1 cups Not affected
SUSE Linux Enterprise Desktop 15 SP5 cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 cups Not affected
SUSE Linux Enterprise Micro 5.2 cups Not affected
SUSE Linux Enterprise Micro 5.3 cups Not affected
SUSE Linux Enterprise Micro 5.4 cups Not affected
SUSE Linux Enterprise Micro 5.5 cups Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 cups Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP5 cups Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 cups Not affected
SUSE Linux Enterprise Real Time 15 SP3 cups Not affected
SUSE Linux Enterprise Server 12 SP5 cups Not affected
SUSE Linux Enterprise Server 12-LTSS cups Not affected
SUSE Linux Enterprise Server 15 SP5 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 cups Not affected
SUSE Linux Enterprise Software Bootstrap Kit 12 cups Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 cups Not affected
SUSE Manager Proxy 4.3 cups Not affected
SUSE Manager Retail Branch Server 4.3 cups Not affected
SUSE Manager Server 4.3 cups Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 cups Not affected
SUSE Linux Enterprise High Performance Computing 15 cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS cups Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS cups Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS cups Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS cups Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 cups Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 cups Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 cups Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 cups Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 cups Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 cups Not affected
SUSE Linux Enterprise Server 12 SP2-BCL cups Not affected
SUSE Linux Enterprise Server 15 SP2 cups Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS cups Not affected
SUSE Linux Enterprise Server 15 SP3 cups Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS cups Not affected
SUSE Linux Enterprise Server 15 SP4 cups Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS cups Not affected
SUSE Linux Enterprise Server for SAP Applications 15 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 cups Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 cups Not affected
SUSE CaaS Platform 4.0 cups Not affected
SUSE Enterprise Storage 6 cups Not affected
SUSE Enterprise Storage 7 cups Not affected
SUSE Linux Enterprise Desktop 11 SP4 cups Not affected
SUSE Linux Enterprise Desktop 12 cups Not affected
SUSE Linux Enterprise Desktop 12 SP1 cups Not affected
SUSE Linux Enterprise Desktop 12 SP2 cups Not affected
SUSE Linux Enterprise Desktop 12 SP3 cups Not affected
SUSE Linux Enterprise Desktop 12 SP4 cups Not affected
SUSE Linux Enterprise Desktop 15 cups Not affected
SUSE Linux Enterprise Desktop 15 SP1 cups Not affected
SUSE Linux Enterprise Desktop 15 SP2 cups Not affected
SUSE Linux Enterprise Desktop 15 SP3 cups Not affected
SUSE Linux Enterprise Module for Basesystem 15 cups Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 cups Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 cups Not affected
SUSE Linux Enterprise Module for Development Tools 15 cups Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 cups Not affected
SUSE Linux Enterprise Real Time 15 SP2 cups Not affected
SUSE Linux Enterprise Real Time 15 SP4 cups Not affected
SUSE Linux Enterprise Server 11 SP3 cups Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS cups Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS cups Not affected
SUSE Linux Enterprise Server 11 SP4 cups Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS cups Not affected
SUSE Linux Enterprise Server 12 cups Not affected
SUSE Linux Enterprise Server 12 SP1 cups Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS cups Not affected
SUSE Linux Enterprise Server 12 SP2 cups Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS cups Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS cups Not affected
SUSE Linux Enterprise Server 12 SP3 cups Not affected
SUSE Linux Enterprise Server 12 SP3-BCL cups Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS cups Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS cups Not affected
SUSE Linux Enterprise Server 12 SP4 cups Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS cups Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS cups Not affected
SUSE Linux Enterprise Server 15 cups Not affected
SUSE Linux Enterprise Server 15 SP1 cups Not affected
SUSE Linux Enterprise Server 15 SP1-BCL cups Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS cups Not affected
SUSE Linux Enterprise Server 15 SP2-BCL cups Not affected
SUSE Linux Enterprise Server 15 SP3-BCL cups Not affected
SUSE Linux Enterprise Server 15-LTSS cups Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 12 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 cups Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 cups Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 cups Not affected
SUSE Linux Enterprise Software Development Kit 12 cups Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 cups Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 cups Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 cups Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 cups Not affected
SUSE Manager Proxy 4.0 cups Not affected
SUSE Manager Proxy 4.1 cups Not affected
SUSE Manager Proxy 4.2 cups Not affected
SUSE Manager Retail Branch Server 4.0 cups Not affected
SUSE Manager Retail Branch Server 4.1 cups Not affected
SUSE Manager Retail Branch Server 4.2 cups Not affected
SUSE Manager Server 4.0 cups Not affected
SUSE Manager Server 4.1 cups Not affected
SUSE Manager Server 4.2 cups Not affected
SUSE OpenStack Cloud 7 cups Not affected
SUSE OpenStack Cloud 8 cups Not affected
SUSE OpenStack Cloud 9 cups Not affected
SUSE OpenStack Cloud Crowbar 8 cups Not affected
SUSE OpenStack Cloud Crowbar 9 cups Not affected


SUSE Timeline for this CVE

CVE page created: Mon Jul 23 11:00:12 2018
CVE page last modified: Thu Feb 22 16:52:00 2024