Upstream information

CVE-2023-4236 at MITRE

Description

A flaw in the networking code handling DNS-over-TLS queries may cause `named` to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load.
This issue affects BIND 9 versions 9.18.0 through 9.18.18 and 9.18.11-S1 through 9.18.18-S1.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1215471 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • bind >= 9.18.19-1.1
  • bind-doc >= 9.18.19-1.1
  • bind-modules-bdbhpt >= 9.18.19-1.1
  • bind-modules-generic >= 9.18.19-1.1
  • bind-modules-ldap >= 9.18.19-1.1
  • bind-modules-mysql >= 9.18.19-1.1
  • bind-modules-perl >= 9.18.19-1.1
  • bind-modules-sqlite3 >= 9.18.19-1.1
  • bind-utils >= 9.18.19-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-13249

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Desktop 15 SP5 bind Not affected
SUSE Linux Enterprise Desktop 15 SP6 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 bind Not affected
SUSE Linux Enterprise Micro 5.5 bind Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 bind Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 bind Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP5 bind Not affected
SUSE Linux Enterprise Server 15 SP5 bind Not affected
SUSE Linux Enterprise Server 15 SP6 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 bind Not affected
SUSE Manager Client Tools Beta for SLE Micro 5 bind Not affected
SUSE Manager Client Tools for SLE Micro 5 bind Not affected
SUSE Manager Proxy 4.3 bind Not affected
SUSE Manager Retail Branch Server 4.3 bind Not affected
SUSE Manager Server 4.3 bind Not affected
openSUSE Leap 15.5 bind Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 bind Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS bind Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 bind Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 bind Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 bind Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP2 bind Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 bind Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP4 bind Not affected
SUSE Linux Enterprise Server 12 SP5 bind Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS bind Not affected
SUSE Linux Enterprise Server 15 SP2 bind Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS bind Not affected
SUSE Linux Enterprise Server 15 SP3 bind Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS bind Not affected
SUSE Linux Enterprise Server 15 SP4 bind Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS bind Not affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 bind Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 bind Not affected
SUSE CaaS Platform 3.0 bind Not affected
SUSE CaaS Platform 4.0 bind Not affected
SUSE Enterprise Storage 6 bind Not affected
SUSE Enterprise Storage 7 bind Not affected
SUSE Enterprise Storage 7.1 bind Not affected
SUSE Linux Enterprise Desktop 11 SP2 bind Not affected
SUSE Linux Enterprise Desktop 11 SP3 bind Not affected
SUSE Linux Enterprise Desktop 11 SP4 bind Not affected
SUSE Linux Enterprise Desktop 12 SP1 bind Not affected
SUSE Linux Enterprise Desktop 12 SP2 bind Not affected
SUSE Linux Enterprise Desktop 12 SP3 bind Not affected
SUSE Linux Enterprise Desktop 12 SP4 bind Not affected
SUSE Linux Enterprise Desktop 15 bind Not affected
SUSE Linux Enterprise Desktop 15 SP1 bind Not affected
SUSE Linux Enterprise Desktop 15 SP2 bind Not affected
SUSE Linux Enterprise Desktop 15 SP3 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS bind Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS bind Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS bind Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS bind Not affected
SUSE Linux Enterprise Module for Basesystem 15 bind Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 bind Not affected
SUSE Linux Enterprise Module for Server Applications 15 bind Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 bind Not affected
SUSE Linux Enterprise Point of Sale 11 SP3 bind Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT bind Not affected
SUSE Linux Enterprise Real Time 15 SP2 bind Not affected
SUSE Linux Enterprise Real Time 15 SP3 bind Not affected
SUSE Linux Enterprise Real Time 15 SP4 bind Not affected
SUSE Linux Enterprise Server 11 SP2 bind Not affected
SUSE Linux Enterprise Server 11 SP2-LTSS bind Not affected
SUSE Linux Enterprise Server 11 SP3 bind Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS bind Not affected
SUSE Linux Enterprise Server 11 SP4 bind Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS bind Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS bind Not affected
SUSE Linux Enterprise Server 12 SP1 bind Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS bind Not affected
SUSE Linux Enterprise Server 12 SP2 bind Not affected
SUSE Linux Enterprise Server 12 SP2-BCL bind Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS bind Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS bind Not affected
SUSE Linux Enterprise Server 12 SP3 bind Not affected
SUSE Linux Enterprise Server 12 SP3-BCL bind Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS bind Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS bind Not affected
SUSE Linux Enterprise Server 12 SP4 bind Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS bind Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS bind Not affected
SUSE Linux Enterprise Server 15 bind Not affected
SUSE Linux Enterprise Server 15 SP1 bind Not affected
SUSE Linux Enterprise Server 15 SP1-BCL bind Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS bind Not affected
SUSE Linux Enterprise Server 15 SP2-BCL bind Not affected
SUSE Linux Enterprise Server 15 SP3-BCL bind Not affected
SUSE Linux Enterprise Server 15-LTSS bind Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP2 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 15 bind Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 bind Not affected
SUSE Linux Enterprise Software Development Kit 11 SP2 bind Not affected
SUSE Linux Enterprise Software Development Kit 11 SP3 bind Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 bind Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 bind Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 bind Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 bind Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 bind Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 bind Not affected
SUSE Manager Proxy 4.0 bind Not affected
SUSE Manager Proxy 4.1 bind Not affected
SUSE Manager Proxy 4.2 bind Not affected
SUSE Manager Retail Branch Server 4.0 bind Not affected
SUSE Manager Retail Branch Server 4.1 bind Not affected
SUSE Manager Retail Branch Server 4.2 bind Not affected
SUSE Manager Server 4.0 bind Not affected
SUSE Manager Server 4.1 bind Not affected
SUSE Manager Server 4.2 bind Not affected
SUSE OpenStack Cloud 7 bind Not affected
SUSE OpenStack Cloud 8 bind Not affected
SUSE OpenStack Cloud 9 bind Not affected
SUSE OpenStack Cloud Crowbar 8 bind Not affected
SUSE OpenStack Cloud Crowbar 9 bind Not affected
openSUSE Leap 15.3 bind Not affected
openSUSE Leap 15.4 bind Not affected

SUSE Timeline for this CVE

CVE page created: Tue Sep 19 11:45:44 2023
CVE page last modified: Fri Nov 15 16:41:15 2024