Upstream information

CVE-2018-14663 at MITRE

Description

An issue has been found in PowerDNS DNSDist before 1.3.3 allowing a remote attacker to craft a DNS query with trailing data such that the addition of a record by dnsdist, for example an OPT record when adding EDNS Client Subnet, might result in the trailing data being smuggled to the backend as a valid record while not seen by dnsdist. This is an issue when dnsdist is deployed as a DNS Firewall and used to filter some records that should not be received by the backend. This issue occurs only when either the 'useClientSubnet' or the experimental 'addXPF' parameters are used when declaring a new backend.

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 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.9
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
CVSSv3 Version 3
SUSE Bugzilla entry: 1114511 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • dnsdist >= 1.8.0-150400.9.3.1
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP4-2023-2760
SUSE-SLE-Product-WE-15-SP4-2023-2760
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • dnsdist >= 1.8.0-150400.9.3.1
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP5-2023-2760
SUSE-SLE-Product-WE-15-SP5-2023-2760
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
  • dnsdist >= 1.8.0-150400.9.3.1
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP6 GA dnsdist-1.8.0-150400.9.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP6 GA luajit-2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • dnsdist >= 1.8.0-150400.9.3.1
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP4-2023-2760
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Basesystem 15 SP5
  • dnsdist >= 1.8.0-150400.9.3.1
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP5-2023-2760
SUSE Linux Enterprise Module for Package Hub 15 SP4
  • luajit >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-2760
SUSE Linux Enterprise Module for Package Hub 15 SP5
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • luajit >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-2760
SUSE Linux Enterprise Module for Package Hub 15 SP6
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • luajit >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE Linux Enterprise Module for Package Hub 15 SP6 GA luajit-2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
SUSE Linux Enterprise Server 15 SP1-LTSS
  • dnsdist >= 1.8.0-150100.3.5.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-2777
SUSE Linux Enterprise Server 15 SP2-LTSS
  • dnsdist >= 1.8.0-150100.3.5.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-2777
SUSE Linux Enterprise Server 15 SP3-LTSS
  • dnsdist >= 1.8.0-150100.3.5.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-2777
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • dnsdist >= 1.8.0-150100.3.5.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2023-2777
SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • dnsdist >= 1.8.0-150100.3.5.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP2-2023-2777
SUSE Linux Enterprise Workstation Extension 15 SP4
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Product-WE-15-SP4-2023-2760
SUSE Linux Enterprise Workstation Extension 15 SP5
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
SUSE-SLE-Product-WE-15-SP5-2023-2760
openSUSE Leap 15.4
  • dnsdist >= 1.8.0-150400.9.3.1
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • libluajit-5_1-2-32bit >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • luajit >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • luajit-devel >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
openSUSE-SLE-15.4-2023-2760
openSUSE Leap 15.5
  • dnsdist >= 1.8.0-150400.9.3.1
  • libluajit-5_1-2 >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • libluajit-5_1-2-32bit >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • luajit >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
  • luajit-devel >= 2.1.0~beta3+git.1624618403.e9577376-150400.4.2.1
Patchnames:
openSUSE-SLE-15.5-2023-2760
openSUSE Tumbleweed
  • dnsdist >= 1.8.0~rc1-1.1
Patchnames:
openSUSE-Tumbleweed-2024-12731


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 dnsdist Analysis
SUSE Linux Enterprise Desktop 15 SP5 dnsdist Released
SUSE Linux Enterprise Desktop 15 SP5 luajit Released
SUSE Linux Enterprise Desktop 15 SP6 dnsdist Released
SUSE Linux Enterprise Desktop 15 SP6 luajit Released
SUSE Linux Enterprise High Performance Computing 15 SP5 dnsdist Released
SUSE Linux Enterprise High Performance Computing 15 SP5 luajit Released
SUSE Linux Enterprise High Performance Computing 15 SP6 dnsdist Released
SUSE Linux Enterprise High Performance Computing 15 SP6 luajit Released
SUSE Linux Enterprise Module for Basesystem 15 SP5 dnsdist Released
SUSE Linux Enterprise Module for Basesystem 15 SP5 luajit Released
SUSE Linux Enterprise Module for Basesystem 15 SP6 dnsdist Released
SUSE Linux Enterprise Module for Basesystem 15 SP6 luajit Released
SUSE Linux Enterprise Module for Package Hub 15 SP5 luajit Released
SUSE Linux Enterprise Module for Package Hub 15 SP6 luajit Released
SUSE Linux Enterprise Server 15 SP5 dnsdist Released
SUSE Linux Enterprise Server 15 SP5 luajit Released
SUSE Linux Enterprise Server 15 SP6 dnsdist Released
SUSE Linux Enterprise Server 15 SP6 luajit Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 dnsdist Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 luajit Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 dnsdist Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 luajit Released
SUSE Linux Enterprise Workstation Extension 15 SP5 luajit Released
SUSE Manager Proxy 4.3 dnsdist Released
SUSE Manager Proxy 4.3 luajit Released
SUSE Manager Retail Branch Server 4.3 dnsdist Released
SUSE Manager Retail Branch Server 4.3 luajit Released
SUSE Manager Server 4.3 dnsdist Released
SUSE Manager Server 4.3 luajit Released
openSUSE Leap 15.5 dnsdist Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 dnsdist Released
SUSE Linux Enterprise Desktop 15 SP4 luajit Released
SUSE Linux Enterprise High Performance Computing 15 SP4 dnsdist Released
SUSE Linux Enterprise High Performance Computing 15 SP4 luajit Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS dnsdist Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS dnsdist Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 dnsdist Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 luajit Released
SUSE Linux Enterprise Server 15 SP2-LTSS dnsdist Released
SUSE Linux Enterprise Server 15 SP3-LTSS dnsdist Released
SUSE Linux Enterprise Server 15 SP4 dnsdist Released
SUSE Linux Enterprise Server 15 SP4 luajit Released
SUSE Linux Enterprise Server 15 SP4-LTSS dnsdist Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 dnsdist Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 dnsdist Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 luajit Released
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 dnsdist Analysis
SUSE Enterprise Storage 7 dnsdist Analysis
SUSE Linux Enterprise Module for Package Hub 15 SP4 luajit Released
SUSE Linux Enterprise Real Time 15 SP4 dnsdist Affected
SUSE Linux Enterprise Server 15 SP1-LTSS dnsdist Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 dnsdist Released
SUSE Linux Enterprise Workstation Extension 15 SP4 luajit Released
openSUSE Leap 15.4 dnsdist Released


SUSE Timeline for this CVE

CVE page created: Fri Nov 2 20:35:00 2018
CVE page last modified: Sun Jun 16 00:11:07 2024