Upstream information

CVE-2020-25613 at MITRE

Description

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 6.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N
Access Vector Network Network
Access Complexity Low High
Privileges Required None Low
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact None None
Integrity Impact High High
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1177125 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES15-SP2-CHOST-BYOS-Aliyun
Image SLES15-SP2-CHOST-BYOS-Azure
Image SLES15-SP2-CHOST-BYOS-EC2
Image SLES15-SP2-CHOST-BYOS-GCE
Image SLES15-SP3-CHOST-BYOS-Aliyun
Image SLES15-SP3-CHOST-BYOS-Azure
Image SLES15-SP3-CHOST-BYOS-EC2
Image SLES15-SP3-CHOST-BYOS-GCE
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
SUSE CaaS Platform 4.0
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-933
SUSE Enterprise Storage 6
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-Storage-6-2021-933
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-933
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-933
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-HPC-15-2021-933
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-933
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • libruby2_5-2_5 >= 2.5.9-4.17.1
  • ruby2.5 >= 2.5.9-4.17.1
  • ruby2.5-devel >= 2.5.9-4.17.1
  • ruby2.5-devel-extra >= 2.5.9-4.17.1
  • ruby2.5-stdlib >= 2.5.9-4.17.1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • ruby2.5-doc >= 2.5.8-4.14.1
  • ruby2.5-doc-ri >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-933
SUSE Linux Enterprise Server 15 SP1-BCL
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-933
SUSE Linux Enterprise Server 15 SP1-LTSS
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-933
SUSE Linux Enterprise Server 15-LTSS
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SLES-15-2021-933
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-933
SUSE Linux Enterprise Server for SAP Applications 15
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-933
SUSE Manager Proxy 4.0
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-933
SUSE Manager Retail Branch Server 4.0
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-933
SUSE Manager Server 4.0
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-devel >= 2.5.8-4.14.1
  • ruby2.5-devel-extra >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-933
SUSE MicroOS 5.0
  • libruby2_5-2_5 >= 2.5.8-4.14.1
  • ruby2.5 >= 2.5.8-4.14.1
  • ruby2.5-stdlib >= 2.5.8-4.14.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-933
openSUSE Leap 15.2
  • libruby2_5-2_5 >= 2.5.8-lp152.2.3.1
  • ruby2.5 >= 2.5.8-lp152.2.3.1
  • ruby2.5-devel >= 2.5.8-lp152.2.3.1
  • ruby2.5-devel-extra >= 2.5.8-lp152.2.3.1
  • ruby2.5-doc >= 2.5.8-lp152.2.3.1
  • ruby2.5-doc-ri >= 2.5.8-lp152.2.3.1
  • ruby2.5-stdlib >= 2.5.8-lp152.2.3.1
Patchnames:
openSUSE-2021-471
openSUSE Tumbleweed
  • libruby2_7-2_7 >= 2.7.3-3.2
  • ruby2.7 >= 2.7.3-3.2
  • ruby2.7-devel >= 2.7.3-3.2
  • ruby2.7-devel-extra >= 2.7.3-3.2
  • ruby2.7-doc >= 2.7.3-3.2
  • ruby2.7-doc-ri >= 2.7.3-3.2
Patchnames:
openSUSE Tumbleweed GA libruby2_7-2_7-2.7.3-3.2


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.

Product(s) Source package State
HPE Helion OpenStack 8 ruby Not affected
HPE Helion OpenStack 8 ruby2.1 Affected
SLES for SAP Applications ruby Affected
SUSE CaaS Platform 4.0 ruby In progress
SUSE CaaS Platform 4.0 ruby2.5 Released
SUSE Enterprise Storage 5 ruby Unsupported
SUSE Enterprise Storage 5 ruby2.1 Unsupported
SUSE Enterprise Storage 6 ruby In progress
SUSE Enterprise Storage 6 ruby2.5 Released
SUSE Linux Enterprise High Performance Computing 12 SP5 ruby Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 ruby2.1 Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS ruby In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS ruby2.5 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS ruby In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS ruby2.5 Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 ruby Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP1 ruby2.5 Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP2 ruby In progress
SUSE Linux Enterprise Module for Basesystem 15 SP2 ruby2.5 Released
SUSE Linux Enterprise Point of Service 11 SP3 ruby Affected
SUSE Linux Enterprise Point of Service Image Server 12 ruby Unsupported
SUSE Linux Enterprise Point of Service Image Server 12 ruby2.1 Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS ruby Affected
SUSE Linux Enterprise Server 12 SP2 BCL ruby Not affected
SUSE Linux Enterprise Server 12 SP2 BCL ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP2 ESPOS ruby Unsupported
SUSE Linux Enterprise Server 12 SP2 ESPOS ruby2.1 Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS ruby Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP3 BCL ruby Not affected
SUSE Linux Enterprise Server 12 SP3 BCL ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS ruby Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP3 LTSS ruby Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS ruby Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP4 LTSS ruby Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP5 ruby Not affected
SUSE Linux Enterprise Server 12 SP5 ruby2.1 Affected
SUSE Linux Enterprise Server 15 LTSS ruby In progress
SUSE Linux Enterprise Server 15 LTSS ruby2.5 Released
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux ruby In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux ruby2.5 Released
SUSE Linux Enterprise Server 15 SP1 LTSS ruby In progress
SUSE Linux Enterprise Server 15 SP1 LTSS ruby2.5 Released
SUSE Linux Enterprise Server ESPOS 15 ruby In progress
SUSE Linux Enterprise Server ESPOS 15 ruby2.5 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ruby Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ruby2.1 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 ruby Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 ruby2.1 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ruby Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ruby2.1 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 ruby Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 ruby2.1 Affected
SUSE Linux Enterprise Server for SAP Applications 15 ruby In progress
SUSE Linux Enterprise Server for SAP Applications 15 ruby2.5 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 ruby In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 ruby2.5 Released
SUSE Manager Proxy 4.0 ruby In progress
SUSE Manager Proxy 4.0 ruby2.5 Released
SUSE Manager Retail Branch Server 4.0 ruby In progress
SUSE Manager Retail Branch Server 4.0 ruby2.5 Released
SUSE Manager Server 4.0 ruby In progress
SUSE Manager Server 4.0 ruby2.5 Released
SUSE OpenStack Cloud 7 ruby Not affected
SUSE OpenStack Cloud 7 ruby2.1 Unsupported
SUSE OpenStack Cloud 8 ruby Not affected
SUSE OpenStack Cloud 8 ruby2.1 Affected
SUSE OpenStack Cloud 9 ruby Not affected
SUSE OpenStack Cloud 9 ruby2.1 Affected
SUSE OpenStack Cloud Crowbar 8 ruby Not affected
SUSE OpenStack Cloud Crowbar 8 ruby2.1 Affected
SUSE OpenStack Cloud Crowbar 9 ruby Not affected
SUSE OpenStack Cloud Crowbar 9 ruby2.1 Affected
WebYaST for SLE-11 ruby Affected