Upstream information

CVE-2024-33655 at MITRE

Description

The DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service (resource consumption) by arranging for DNS queries to be accumulated for seconds, such that responses are later sent in a pulsing burst (which can be considered traffic amplification in some cases), aka the "DNSBomb" issue.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v3 Scores
  SUSE
Base Score 3.7
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1224102 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Micro 6.0
  • libunbound8 >= 1.21.0-1.1
  • unbound-anchor >= 1.21.0-1.1
 Patchnames:
SUSE-SLE-Micro-6.0-31
SUSE Linux Enterprise Micro 6.1
  • libunbound8 >= 1.21.0-slfo.1.1_1.2
  • unbound-anchor >= 1.21.0-slfo.1.1_1.2
 Patchnames:
SUSE Linux Enterprise Micro 6.1 GA libunbound8-1.21.0-slfo.1.1_1.2
openSUSE Tumbleweed
  • libunbound8 >= 1.20.0-1.1
  • python3-unbound >= 1.20.0-1.1
  • unbound >= 1.20.0-1.1
  • unbound-anchor >= 1.20.0-1.1
  • unbound-devel >= 1.20.0-1.1
  • unbound-munin >= 1.20.0-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-13944

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 unbound Not affected
SUSE Linux Enterprise Desktop 15 SP6 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 unbound Not affected
SUSE Linux Enterprise Micro 5.5 unbound Not affected
SUSE Linux Enterprise Micro 6.0 unbound Released
SUSE Linux Enterprise Module for Basesystem 15 SP5 unbound Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 unbound Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 unbound Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 unbound Not affected
SUSE Linux Enterprise Server 15 SP5 unbound Not affected
SUSE Linux Enterprise Server 15 SP6 unbound Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 unbound Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 unbound Not affected
SUSE Manager Proxy 4.3 unbound Not affected
SUSE Manager Retail Branch Server 4.3 unbound Not affected
SUSE Manager Server 4.3 unbound Not affected
openSUSE Leap 15.5 unbound Not affected
openSUSE Leap 15.6 unbound Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS unbound Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 unbound Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 unbound Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 unbound Not affected
SUSE Linux Enterprise Server 15 SP2 unbound Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS unbound Not affected
SUSE Linux Enterprise Server 15 SP3 unbound Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS unbound Not affected
SUSE Linux Enterprise Server 15 SP4 unbound Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS unbound Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 unbound Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 unbound Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 unbound Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 unbound Not affected
SUSE Enterprise Storage 6 unbound Not affected
SUSE Enterprise Storage 7 unbound Not affected
SUSE Enterprise Storage 7.1 unbound Not affected
SUSE Linux Enterprise Desktop 15 unbound Not affected
SUSE Linux Enterprise Desktop 15 SP1 unbound Not affected
SUSE Linux Enterprise Desktop 15 SP2 unbound Not affected
SUSE Linux Enterprise Desktop 15 SP3 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS unbound Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS unbound Not affected
SUSE Linux Enterprise Module for Basesystem 15 unbound Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 unbound Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP3 unbound Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP4 unbound Not affected
SUSE Linux Enterprise Real Time 15 SP2 unbound Not affected
SUSE Linux Enterprise Real Time 15 SP3 unbound Not affected
SUSE Linux Enterprise Real Time 15 SP4 unbound Not affected
SUSE Linux Enterprise Server 15 unbound Not affected
SUSE Linux Enterprise Server 15 SP1 unbound Not affected
SUSE Linux Enterprise Server 15 SP1-BCL unbound Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS unbound Not affected
SUSE Linux Enterprise Server 15 SP2-BCL unbound Not affected
SUSE Linux Enterprise Server 15 SP3-BCL unbound Not affected
SUSE Linux Enterprise Server 15-LTSS unbound Not affected
SUSE Linux Enterprise Server for SAP Applications 15 unbound Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 unbound Not affected
SUSE Manager Proxy 4.0 unbound Not affected
SUSE Manager Proxy 4.1 unbound Not affected
SUSE Manager Proxy 4.2 unbound Not affected
SUSE Manager Retail Branch Server 4.0 unbound Not affected
SUSE Manager Retail Branch Server 4.1 unbound Not affected
SUSE Manager Retail Branch Server 4.2 unbound Not affected
SUSE Manager Server 4.0 unbound Not affected
SUSE Manager Server 4.1 unbound Not affected
SUSE Manager Server 4.2 unbound Not affected
openSUSE Leap 15.3 unbound Not affected
openSUSE Leap 15.4 unbound Not affected

SUSE Timeline for this CVE

CVE page created: Fri May 10 00:40:02 2024
CVE page last modified: Sat Nov 23 14:30:56 2024