Upstream information

CVE-2023-27530 at MITRE

Description

A DoS vulnerability exists in Rack <v3.0.4.2, <v2.2.6.3, <v2.1.4.3 and <v2.0.9.3 within in the Multipart MIME parsing code in which could allow an attacker to craft requests that can be abuse to cause multipart parsing to take longer than expected.

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: 1209095 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/rmt-server:2.14-9.50
  • rmt-server >= 2.13-150500.3.3.1
  • rmt-server-config >= 2.13-150500.3.3.1
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP2-SAP-Azure
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP2-SAP-BYOS-Azure
Image SLES15-SP2-SAP-BYOS-EC2-HVM
Image SLES15-SP2-SAP-BYOS-GCE
Image SLES15-SP2-SAP-EC2-HVM
Image SLES15-SP2-SAP-GCE
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-SAP-BYOS-Azure
Image SLES15-SP3-SAP-BYOS-EC2-HVM
Image SLES15-SP3-SAP-BYOS-GCE
Image SLES15-SP4-SAP-Azure-LI-BYOS
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
Image SLES15-SP4-SAP-Azure-VLI-BYOS
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP4-SAP-BYOS
Image SLES15-SP4-SAP-BYOS-Azure
Image SLES15-SP4-SAP-BYOS-EC2
Image SLES15-SP4-SAP-BYOS-GCE
Image SLES15-SP4-SAP-Hardened
Image SLES15-SP4-SAP-Hardened-Azure
Image SLES15-SP4-SAP-Hardened-BYOS
Image SLES15-SP4-SAP-Hardened-BYOS-Azure
Image SLES15-SP4-SAP-Hardened-BYOS-EC2
Image SLES15-SP4-SAP-Hardened-BYOS-GCE
Image SLES15-SP4-SAP-Hardened-EC2
Image SLES15-SP4-SAP-Hardened-GCE
Image SLES15-SP5-SAP-Azure-LI-BYOS
Image SLES15-SP5-SAP-Azure-LI-BYOS-Production
Image SLES15-SP5-SAP-Azure-VLI-BYOS
Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP5-SAP-BYOS-Azure
Image SLES15-SP5-SAP-BYOS-EC2
Image SLES15-SP5-SAP-BYOS-GCE
Image SLES15-SP5-SAP-Hardened-Azure
Image SLES15-SP5-SAP-Hardened-BYOS-Azure
Image SLES15-SP5-SAP-Hardened-BYOS-EC2
Image SLES15-SP5-SAP-Hardened-BYOS-GCE
Image SLES15-SP5-SAP-Hardened-EC2
Image SLES15-SP5-SAP-Hardened-GCE
  • ruby2.5-rubygem-rack >= 2.0.8-150000.3.15.1
SUSE CaaS Platform 4.0
  • rmt-server >= 2.13-150100.3.45.1
  • rmt-server-config >= 2.13-150100.3.45.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2023-2304
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Public Cloud 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • rmt-server-pubcloud >= 2.13-150100.3.45.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP1-2023-2304
SUSE Enterprise Storage 7.1
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
  • rmt-server-pubcloud >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP3-2023-2280
SUSE-Storage-7.1-2023-2280
SUSE Enterprise Storage 7
  • rmt-server >= 2.13-150200.3.32.1
  • rmt-server-config >= 2.13-150200.3.32.1
  • rmt-server-pubcloud >= 2.13-150200.3.32.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP2-2023-2294
SUSE-Storage-7-2023-2294
SUSE Liberty Linux 8
  • pcs >= 0.10.15-4.el8_8.1
  • pcs-snmp >= 0.10.15-4.el8_8.1
Patchnames:
RHSA-2023:3082
SUSE Liberty Linux 9
  • pcs >= 0.11.4-7.el9_2
  • pcs-snmp >= 0.11.4-7.el9_2
Patchnames:
RHSA-2023:2652
SUSE Linux Enterprise High Availability Extension 15 SP1
  • ruby2.5-rubygem-rack >= 2.0.8-150000.3.15.1
Patchnames:
SUSE-SLE-Product-HA-15-SP1-2023-725
SUSE Linux Enterprise High Availability Extension 15 SP2
  • ruby2.5-rubygem-rack >= 2.0.8-150000.3.15.1
Patchnames:
SUSE-SLE-Product-HA-15-SP2-2023-725
SUSE Linux Enterprise High Availability Extension 15 SP3
  • ruby2.5-rubygem-rack >= 2.0.8-150000.3.15.1
Patchnames:
SUSE-SLE-Product-HA-15-SP3-2023-725
SUSE Linux Enterprise High Availability Extension 15 SP4
  • ruby2.5-rubygem-rack >= 2.0.8-150000.3.15.1
Patchnames:
SUSE-SLE-Product-HA-15-SP4-2023-725
SUSE Linux Enterprise High Availability Extension 15 SP5
  • ruby2.5-rubygem-rack >= 2.0.8-150000.3.15.1
Patchnames:
SUSE Linux Enterprise High Availability Extension 15 SP5 GA rubygem-rack-2.0.8-150000.3.18.1
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • rmt-server >= 2.13-150100.3.45.1
  • rmt-server-config >= 2.13-150100.3.45.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-2304
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
  • rmt-server >= 2.13-150200.3.32.1
  • rmt-server-config >= 2.13-150200.3.32.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-2294
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Public Cloud 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • rmt-server-pubcloud >= 2.13-150200.3.32.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP2-2023-2294
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-2280
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-2280
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Public Cloud 15 SP3
SUSE Linux Enterprise Server 15 SP3
  • rmt-server-pubcloud >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP3-2023-2280
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • rmt-server >= 2.13-150400.3.12.1
  • rmt-server-config >= 2.13-150400.3.12.1
  • rmt-server-pubcloud >= 2.13-150400.3.12.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP4-2023-2295
SUSE-SLE-Module-Server-Applications-15-SP4-2023-2295
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • rmt-server >= 2.13-150500.3.3.1
  • rmt-server-config >= 2.13-150500.3.3.1
  • rmt-server-pubcloud >= 2.13-150500.3.3.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP5-2023-2781
SUSE-SLE-Module-Server-Applications-15-SP5-2023-2781
SUSE Linux Enterprise Module for Public Cloud 15 SP4
  • rmt-server-pubcloud >= 2.13-150400.3.12.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP4-2023-2295
SUSE Linux Enterprise Module for Public Cloud 15 SP5
  • rmt-server-pubcloud >= 2.13-150500.3.3.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP5-2023-2781
SUSE Linux Enterprise Module for Server Applications 15 SP4
  • rmt-server >= 2.13-150400.3.12.1
  • rmt-server-config >= 2.13-150400.3.12.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP4-2023-2295
SUSE Linux Enterprise Module for Server Applications 15 SP5
  • rmt-server >= 2.13-150500.3.3.1
  • rmt-server-config >= 2.13-150500.3.3.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP5-2023-2781
SUSE Linux Enterprise Real Time 15 SP3
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Product-RT-15-SP3-2023-2280
SUSE Linux Enterprise Server 15 SP1-LTSS
  • rmt-server >= 2.13-150100.3.45.1
  • rmt-server-config >= 2.13-150100.3.45.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-2304
SUSE Linux Enterprise Server 15 SP2-LTSS
  • rmt-server >= 2.13-150200.3.32.1
  • rmt-server-config >= 2.13-150200.3.32.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-2294
SUSE Linux Enterprise Server 15 SP3-LTSS
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-2280
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • rmt-server >= 2.13-150100.3.45.1
  • rmt-server-config >= 2.13-150100.3.45.1
  • rmt-server-pubcloud >= 2.13-150100.3.45.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP1-2023-2304
SUSE-SLE-Product-SLES_SAP-15-SP1-2023-2304
SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • rmt-server >= 2.13-150200.3.32.1
  • rmt-server-config >= 2.13-150200.3.32.1
  • rmt-server-pubcloud >= 2.13-150200.3.32.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP2-2023-2294
SUSE-SLE-Product-SLES_SAP-15-SP2-2023-2294
SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
  • rmt-server-pubcloud >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP3-2023-2280
SUSE-SLE-Product-SLES_SAP-15-SP3-2023-2280
SUSE Manager Proxy 4.2
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
  • rmt-server-pubcloud >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP3-2023-2280
SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-2280
SUSE Manager Retail Branch Server 4.2
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
  • rmt-server-pubcloud >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP3-2023-2280
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-2280
SUSE Manager Server 4.2
  • rmt-server >= 2.13-150300.3.24.1
  • rmt-server-config >= 2.13-150300.3.24.1
  • rmt-server-pubcloud >= 2.13-150300.3.24.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP3-2023-2280
SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-2280
openSUSE Leap 15.4
  • rmt-server >= 2.13-150400.3.12.1
  • rmt-server-config >= 2.13-150400.3.12.1
  • rmt-server-pubcloud >= 2.13-150400.3.12.1
  • ruby2.5-rubygem-rack >= 2.0.8-150000.3.15.1
  • ruby2.5-rubygem-rack-doc >= 2.0.8-150000.3.15.1
  • ruby2.5-rubygem-rack-testsuite >= 2.0.8-150000.3.15.1
Patchnames:
openSUSE-SLE-15.4-2023-2295
openSUSE-SLE-15.4-2023-725
openSUSE Leap 15.5
  • rmt-server >= 2.13-150500.3.3.1
  • rmt-server-config >= 2.13-150500.3.3.1
  • rmt-server-pubcloud >= 2.13-150500.3.3.1
Patchnames:
openSUSE-SLE-15.5-2023-2781
openSUSE Tumbleweed
  • rmt-server >= 2.12-1.1
  • rmt-server-config >= 2.12-1.1
  • rmt-server-pubcloud >= 2.12-1.1
  • ruby3.1-rubygem-rack >= 3.0.4.2-1.1
  • ruby3.1-rubygem-rack-2.2 >= 2.2.6.3-1.1
  • ruby3.2-rubygem-rack >= 3.0.4.2-1.1
  • ruby3.2-rubygem-rack-2.2 >= 2.2.6.3-1.1
  • ruby3.3-rubygem-rack >= 3.0.9.1-1.1
  • ruby3.3-rubygem-rack-2.2 >= 2.2.8.1-1.1
Patchnames:
openSUSE Tumbleweed GA rmt-server-2.12-1.1
openSUSE Tumbleweed GA ruby3.1-rubygem-rack-2.2-2.2.6.3-1.1
openSUSE Tumbleweed GA ruby3.1-rubygem-rack-3.0.4.2-1.1
openSUSE Tumbleweed GA ruby3.3-rubygem-rack-2.2-2.2.8.1-1.1
openSUSE Tumbleweed GA ruby3.3-rubygem-rack-3.0.9.1-1.1


First public cloud image revisions this CVE is fixed in:


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 rmt-server Released
SUSE Linux Enterprise High Availability Extension 15 SP5 rubygem-rack Released
SUSE Linux Enterprise High Performance Computing 15 SP5 rmt-server Released
SUSE Linux Enterprise Module for Public Cloud 15 SP5 rmt-server Released
SUSE Linux Enterprise Module for Server Applications 15 SP5 rmt-server Released
SUSE Linux Enterprise Real Time 15 SP3 rmt-server Released
SUSE Linux Enterprise Server 15 SP5 rmt-server Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 rmt-server Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 rmt-server Released
SUSE Manager Proxy 4.3 rmt-server Released
SUSE Manager Retail Branch Server 4.3 rmt-server Released
SUSE Manager Server 4.3 rmt-server Released
openSUSE Leap 15.5 rmt-server Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Availability Extension 15 SP2 rubygem-rack Released
SUSE Linux Enterprise High Availability Extension 15 SP3 rubygem-rack Released
SUSE Linux Enterprise High Availability Extension 15 SP4 rubygem-rack Released
SUSE Linux Enterprise High Performance Computing 15 SP1 rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS rmt-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP2 rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS rmt-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP3 rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP4 rmt-server Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS rmt-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS rmt-server Affected
SUSE Linux Enterprise Module for Public Cloud 15 SP4 rmt-server Released
SUSE Linux Enterprise Module for Server Applications 15 SP2 rmt-server Affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 rmt-server Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP4 rmt-server Released
SUSE Linux Enterprise Server 15 SP2 rmt-server Released
SUSE Linux Enterprise Server 15 SP2-LTSS rmt-server Released
SUSE Linux Enterprise Server 15 SP3 rmt-server Released
SUSE Linux Enterprise Server 15 SP3-LTSS rmt-server Released
SUSE Linux Enterprise Server 15 SP4 rmt-server Released
SUSE Linux Enterprise Server 15 SP4-LTSS rmt-server Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 rmt-server Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 rmt-server Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 rmt-server Released
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 rmt-server Released
SUSE Enterprise Storage 2.1 rubygem-rack Not affected
SUSE Enterprise Storage 3 rubygem-rack Not affected
SUSE Enterprise Storage 4 rubygem-rack Not affected
SUSE Enterprise Storage 6 rmt-server Released
SUSE Enterprise Storage 7 rmt-server Released
SUSE Linux Enterprise High Availability Extension 15 rubygem-rack Affected
SUSE Linux Enterprise High Availability Extension 15 SP1 rubygem-rack Released
SUSE Linux Enterprise Module for Public Cloud 15 SP1 rmt-server Released
SUSE Linux Enterprise Module for Public Cloud 15 SP2 rmt-server Released
SUSE Linux Enterprise Module for Public Cloud 15 SP3 rmt-server Released
SUSE Linux Enterprise Module for Server Applications 15 SP1 rmt-server Affected
SUSE Linux Enterprise Real Time 15 SP2 rmt-server Affected
SUSE Linux Enterprise Real Time 15 SP4 rmt-server Affected
SUSE Linux Enterprise Server 15 SP1 rmt-server Released
SUSE Linux Enterprise Server 15 SP1-BCL rmt-server Affected
SUSE Linux Enterprise Server 15 SP1-LTSS rmt-server Released
SUSE Linux Enterprise Server 15 SP2-BCL rmt-server Affected
SUSE Linux Enterprise Server 15 SP3-BCL rmt-server Unsupported
SUSE Manager Proxy 4.0 rmt-server Released
SUSE Manager Proxy 4.1 rmt-server Released
SUSE Manager Proxy 4.2 rmt-server Released
SUSE Manager Retail Branch Server 4.0 rmt-server Released
SUSE Manager Retail Branch Server 4.1 rmt-server Released
SUSE Manager Retail Branch Server 4.2 rmt-server Released
SUSE Manager Server 4.0 rmt-server Released
SUSE Manager Server 4.1 rmt-server Released
SUSE Manager Server 4.2 rmt-server Released
SUSE OpenStack Cloud 6 rubygem-rack Not affected
SUSE OpenStack Cloud 6-LTSS rubygem-rack Not affected
SUSE OpenStack Cloud 7 rubygem-rack Not affected
SUSE OpenStack Cloud Crowbar 8 rubygem-rack Not affected
SUSE OpenStack Cloud Crowbar 9 rubygem-rack Not affected
openSUSE Leap 15.3 rmt-server Released
openSUSE Leap 15.4 rmt-server Released
openSUSE Leap 15.4 rubygem-rack Released
Container Status
suse/rmt-server rmt-serverReleased


SUSE Timeline for this CVE

CVE page created: Wed Mar 8 15:00:19 2023
CVE page last modified: Wed Feb 28 00:45:00 2024