Upstream information

CVE-2021-33037 at MITRE

Description

Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the transfer encoding header if the client declared it would only accept an HTTP/1.0 response; - Tomcat honoured the identify encoding; and - Tomcat did not ensure that, if present, the chunked encoding was the final encoding.

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 5.3 4.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact Low None
Availability Impact None Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1188278 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform 4.0
  • tomcat >= 9.0.36-4.63.1
  • tomcat-admin-webapps >= 9.0.36-4.63.1
  • tomcat-el-3_0-api >= 9.0.36-4.63.1
  • tomcat-jsp-2_3-api >= 9.0.36-4.63.1
  • tomcat-lib >= 9.0.36-4.63.1
  • tomcat-servlet-4_0-api >= 9.0.36-4.63.1
  • tomcat-webapps >= 9.0.36-4.63.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-3669
SUSE Enterprise Storage 6
  • tomcat >= 9.0.36-4.63.1
  • tomcat-admin-webapps >= 9.0.36-4.63.1
  • tomcat-el-3_0-api >= 9.0.36-4.63.1
  • tomcat-jsp-2_3-api >= 9.0.36-4.63.1
  • tomcat-lib >= 9.0.36-4.63.1
  • tomcat-servlet-4_0-api >= 9.0.36-4.63.1
  • tomcat-webapps >= 9.0.36-4.63.1
Patchnames:
SUSE-Storage-6-2021-3669
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • tomcat >= 9.0.36-4.63.1
  • tomcat-admin-webapps >= 9.0.36-4.63.1
  • tomcat-el-3_0-api >= 9.0.36-4.63.1
  • tomcat-jsp-2_3-api >= 9.0.36-4.63.1
  • tomcat-lib >= 9.0.36-4.63.1
  • tomcat-servlet-4_0-api >= 9.0.36-4.63.1
  • tomcat-webapps >= 9.0.36-4.63.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3669
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • tomcat >= 9.0.36-4.63.1
  • tomcat-admin-webapps >= 9.0.36-4.63.1
  • tomcat-el-3_0-api >= 9.0.36-4.63.1
  • tomcat-jsp-2_3-api >= 9.0.36-4.63.1
  • tomcat-lib >= 9.0.36-4.63.1
  • tomcat-servlet-4_0-api >= 9.0.36-4.63.1
  • tomcat-webapps >= 9.0.36-4.63.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3669
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • tomcat >= 9.0.36-3.84.1
  • tomcat-admin-webapps >= 9.0.36-3.84.1
  • tomcat-el-3_0-api >= 9.0.36-3.84.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.84.1
  • tomcat-lib >= 9.0.36-3.84.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.84.1
  • tomcat-webapps >= 9.0.36-3.84.1
Patchnames:
SUSE-SLE-Product-HPC-15-2021-3670
SUSE Linux Enterprise Module for Web Scripting 15 SP2
  • tomcat >= 9.0.36-13.1
  • tomcat-admin-webapps >= 9.0.36-13.1
  • tomcat-el-3_0-api >= 9.0.36-13.1
  • tomcat-jsp-2_3-api >= 9.0.36-13.1
  • tomcat-lib >= 9.0.36-13.1
  • tomcat-servlet-4_0-api >= 9.0.36-13.1
  • tomcat-webapps >= 9.0.36-13.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-15-SP2-2021-3672
SUSE Linux Enterprise Module for Web Scripting 15 SP3
  • tomcat >= 9.0.36-13.1
  • tomcat-admin-webapps >= 9.0.36-13.1
  • tomcat-el-3_0-api >= 9.0.36-13.1
  • tomcat-jsp-2_3-api >= 9.0.36-13.1
  • tomcat-lib >= 9.0.36-13.1
  • tomcat-servlet-4_0-api >= 9.0.36-13.1
  • tomcat-webapps >= 9.0.36-13.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-15-SP3-2021-3672
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • javapackages-tools >= 2.0.1-13.1
  • tomcat >= 9.0.36-3.71.1
  • tomcat-admin-webapps >= 9.0.36-3.71.1
  • tomcat-docs-webapp >= 9.0.36-3.71.1
  • tomcat-el-3_0-api >= 9.0.36-3.71.1
  • tomcat-javadoc >= 9.0.36-3.71.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.71.1
  • tomcat-lib >= 9.0.36-3.71.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.71.1
  • tomcat-webapps >= 9.0.36-3.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2021-3602
SUSE Linux Enterprise Server 12 SP4-LTSS
  • javapackages-tools >= 2.0.1-13.1
  • tomcat >= 9.0.36-3.71.1
  • tomcat-admin-webapps >= 9.0.36-3.71.1
  • tomcat-docs-webapp >= 9.0.36-3.71.1
  • tomcat-el-3_0-api >= 9.0.36-3.71.1
  • tomcat-javadoc >= 9.0.36-3.71.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.71.1
  • tomcat-lib >= 9.0.36-3.71.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.71.1
  • tomcat-webapps >= 9.0.36-3.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2021-3602
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • javapackages-tools >= 2.0.1-13.1
  • tomcat >= 9.0.36-3.71.1
  • tomcat-admin-webapps >= 9.0.36-3.71.1
  • tomcat-docs-webapp >= 9.0.36-3.71.1
  • tomcat-el-3_0-api >= 9.0.36-3.71.1
  • tomcat-javadoc >= 9.0.36-3.71.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.71.1
  • tomcat-lib >= 9.0.36-3.71.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.71.1
  • tomcat-webapps >= 9.0.36-3.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-3602
SUSE Linux Enterprise Server 15 SP1-BCL
  • tomcat >= 9.0.36-4.63.1
  • tomcat-admin-webapps >= 9.0.36-4.63.1
  • tomcat-el-3_0-api >= 9.0.36-4.63.1
  • tomcat-jsp-2_3-api >= 9.0.36-4.63.1
  • tomcat-lib >= 9.0.36-4.63.1
  • tomcat-servlet-4_0-api >= 9.0.36-4.63.1
  • tomcat-webapps >= 9.0.36-4.63.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3669
SUSE Linux Enterprise Server 15 SP1-LTSS
  • tomcat >= 9.0.36-4.63.1
  • tomcat-admin-webapps >= 9.0.36-4.63.1
  • tomcat-el-3_0-api >= 9.0.36-4.63.1
  • tomcat-jsp-2_3-api >= 9.0.36-4.63.1
  • tomcat-lib >= 9.0.36-4.63.1
  • tomcat-servlet-4_0-api >= 9.0.36-4.63.1
  • tomcat-webapps >= 9.0.36-4.63.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3669
SUSE Linux Enterprise Server 15-LTSS
  • tomcat >= 9.0.36-3.84.1
  • tomcat-admin-webapps >= 9.0.36-3.84.1
  • tomcat-el-3_0-api >= 9.0.36-3.84.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.84.1
  • tomcat-lib >= 9.0.36-3.84.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.84.1
  • tomcat-webapps >= 9.0.36-3.84.1
Patchnames:
SUSE-SLE-Product-SLES-15-2021-3670
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • javapackages-tools >= 2.0.1-13.1
  • tomcat >= 9.0.36-3.71.1
  • tomcat-admin-webapps >= 9.0.36-3.71.1
  • tomcat-docs-webapp >= 9.0.36-3.71.1
  • tomcat-el-3_0-api >= 9.0.36-3.71.1
  • tomcat-javadoc >= 9.0.36-3.71.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.71.1
  • tomcat-lib >= 9.0.36-3.71.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.71.1
  • tomcat-webapps >= 9.0.36-3.71.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2021-3602
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • tomcat >= 9.0.36-4.63.1
  • tomcat-admin-webapps >= 9.0.36-4.63.1
  • tomcat-el-3_0-api >= 9.0.36-4.63.1
  • tomcat-jsp-2_3-api >= 9.0.36-4.63.1
  • tomcat-lib >= 9.0.36-4.63.1
  • tomcat-servlet-4_0-api >= 9.0.36-4.63.1
  • tomcat-webapps >= 9.0.36-4.63.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3669
SUSE Linux Enterprise Server for SAP Applications 15
  • tomcat >= 9.0.36-3.84.1
  • tomcat-admin-webapps >= 9.0.36-3.84.1
  • tomcat-el-3_0-api >= 9.0.36-3.84.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.84.1
  • tomcat-lib >= 9.0.36-3.84.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.84.1
  • tomcat-webapps >= 9.0.36-3.84.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-3670
SUSE OpenStack Cloud 9
  • javapackages-tools >= 2.0.1-13.1
  • tomcat >= 9.0.36-3.71.1
  • tomcat-admin-webapps >= 9.0.36-3.71.1
  • tomcat-docs-webapp >= 9.0.36-3.71.1
  • tomcat-el-3_0-api >= 9.0.36-3.71.1
  • tomcat-javadoc >= 9.0.36-3.71.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.71.1
  • tomcat-lib >= 9.0.36-3.71.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.71.1
  • tomcat-webapps >= 9.0.36-3.71.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-3602
SUSE OpenStack Cloud Crowbar 9
  • javapackages-tools >= 2.0.1-13.1
  • tomcat >= 9.0.36-3.71.1
  • tomcat-admin-webapps >= 9.0.36-3.71.1
  • tomcat-docs-webapp >= 9.0.36-3.71.1
  • tomcat-el-3_0-api >= 9.0.36-3.71.1
  • tomcat-javadoc >= 9.0.36-3.71.1
  • tomcat-jsp-2_3-api >= 9.0.36-3.71.1
  • tomcat-lib >= 9.0.36-3.71.1
  • tomcat-servlet-4_0-api >= 9.0.36-3.71.1
  • tomcat-webapps >= 9.0.36-3.71.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-3602
openSUSE Leap 15.2
  • tomcat >= 9.0.36-lp152.2.25.1
  • tomcat-admin-webapps >= 9.0.36-lp152.2.25.1
  • tomcat-docs-webapp >= 9.0.36-lp152.2.25.1
  • tomcat-el-3_0-api >= 9.0.36-lp152.2.25.1
  • tomcat-embed >= 9.0.36-lp152.2.25.1
  • tomcat-javadoc >= 9.0.36-lp152.2.25.1
  • tomcat-jsp-2_3-api >= 9.0.36-lp152.2.25.1
  • tomcat-jsvc >= 9.0.36-lp152.2.25.1
  • tomcat-lib >= 9.0.36-lp152.2.25.1
  • tomcat-servlet-4_0-api >= 9.0.36-lp152.2.25.1
  • tomcat-webapps >= 9.0.36-lp152.2.25.1
Patchnames:
openSUSE-2021-1490
openSUSE Leap 15.3
  • tomcat >= 9.0.36-13.1
  • tomcat-admin-webapps >= 9.0.36-13.1
  • tomcat-docs-webapp >= 9.0.36-13.1
  • tomcat-el-3_0-api >= 9.0.36-13.1
  • tomcat-embed >= 9.0.36-13.1
  • tomcat-javadoc >= 9.0.36-13.1
  • tomcat-jsp-2_3-api >= 9.0.36-13.1
  • tomcat-jsvc >= 9.0.36-13.1
  • tomcat-lib >= 9.0.36-13.1
  • tomcat-servlet-4_0-api >= 9.0.36-13.1
  • tomcat-webapps >= 9.0.36-13.1
Patchnames:
openSUSE-SLE-15.3-2021-3672
openSUSE Tumbleweed
  • tomcat >= 9.0.43-2.1
  • tomcat-admin-webapps >= 9.0.43-2.1
  • tomcat-docs-webapp >= 9.0.43-2.1
  • tomcat-el-3_0-api >= 9.0.43-2.1
  • tomcat-embed >= 9.0.43-2.1
  • tomcat-javadoc >= 9.0.43-2.1
  • tomcat-jsp-2_3-api >= 9.0.43-2.1
  • tomcat-jsvc >= 9.0.43-2.1
  • tomcat-lib >= 9.0.43-2.1
  • tomcat-servlet-4_0-api >= 9.0.43-2.1
  • tomcat-webapps >= 9.0.43-2.1
Patchnames:
openSUSE Tumbleweed GA tomcat-9.0.43-2.1


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.

Product(s) Source package State
HPE Helion OpenStack 8 tomcat Affected
SUSE CaaS Platform 4.0 tomcat Released
SUSE CaaS Platform 4.5 tomcat Released
SUSE Enterprise Storage 6 tomcat Released
SUSE Enterprise Storage 7 tomcat Released
SUSE Linux Enterprise High Performance Computing 12 SP5 tomcat Released
SUSE Linux Enterprise High Performance Computing 15 LTSS tomcat Released
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS tomcat Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS tomcat Released
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS tomcat Released
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS tomcat Released
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 tomcat Released
SUSE Linux Enterprise Module for Web and Scripting 15 SP3 tomcat Released
SUSE Linux Enterprise Module for Web and Scripting 15 SP4 tomcat Released
SUSE Linux Enterprise Point of Service 11 SP3 tomcat6 Affected
SUSE Linux Enterprise Server 11 SP1 tomcat6 Affected
SUSE Linux Enterprise Server 11 SP3 tomcat6 Affected
SUSE Linux Enterprise Server 11 SP4 tomcat6 Affected
SUSE Linux Enterprise Server 11 SP4 LTSS tomcat6 Affected
SUSE Linux Enterprise Server 12 SP2 BCL tomcat Affected
SUSE Linux Enterprise Server 12 SP3 BCL tomcat Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS tomcat Affected
SUSE Linux Enterprise Server 12 SP3 LTSS tomcat Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS tomcat Released
SUSE Linux Enterprise Server 12 SP4 LTSS tomcat Released
SUSE Linux Enterprise Server 12 SP5 tomcat Released
SUSE Linux Enterprise Server 15 ESPOS tomcat Released
SUSE Linux Enterprise Server 15 LTSS tomcat Released
SUSE Linux Enterprise Server 15 SP1 LTSS tomcat Released
SUSE Linux Enterprise Server 15 SP2 LTSS tomcat Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 tomcat Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 tomcat Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 tomcat Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 tomcat Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 tomcat In progress
SUSE Linux Enterprise Server for SAP Applications 15 tomcat Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 tomcat Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 tomcat Released
SUSE Manager Proxy 4.0 tomcat Unsupported
SUSE Manager Proxy 4.1 tomcat Released
SUSE Manager Retail Branch Server 4.0 tomcat Unsupported
SUSE Manager Retail Branch Server 4.1 tomcat Released
SUSE Manager Server 4.0 tomcat Unsupported
SUSE Manager Server 4.1 tomcat Released
SUSE OpenStack Cloud 8 tomcat Affected
SUSE OpenStack Cloud 9 tomcat Released
SUSE OpenStack Cloud Crowbar 8 tomcat Affected
SUSE OpenStack Cloud Crowbar 9 tomcat Released