Upstream information

CVE-2023-46136 at MITRE

Description

Werkzeug is a comprehensive WSGI web application library. If an upload of a file that starts with CR or LF and then is followed by megabytes of data without these characters: all of these bytes are appended chunk by chunk into internal bytearray and lookup for boundary is performed on growing buffer. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. This vulnerability has been patched in version 3.0.1.

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: 1216581 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Python 3 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
  • python311-Werkzeug >= 2.3.6-150400.6.6.1
Patchnames:
SUSE-SLE-Module-Python3-15-SP4-2023-4288
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Python 3 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • python311-Werkzeug >= 2.3.6-150400.6.6.1
Patchnames:
SUSE-SLE-Module-Python3-15-SP5-2023-4288
SUSE Linux Enterprise Desktop 15 SP6
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Module for Python 3 15 SP6
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • python311-Werkzeug >= 2.3.6-150400.6.6.1
Patchnames:
SUSE Linux Enterprise Module for Python 3 15 SP6 GA python-Werkzeug-2.3.6-150400.6.6.1
SUSE Linux Enterprise Module for Python 3 15 SP6 GA python311-Werkzeug-2.3.6-150400.6.6.1
openSUSE Leap 15.4
  • python311-Werkzeug >= 2.3.6-150400.6.6.1
Patchnames:
openSUSE-SLE-15.4-2023-4288
openSUSE Leap 15.5
  • python311-Werkzeug >= 2.3.6-150400.6.6.1
Patchnames:
openSUSE-SLE-15.5-2023-4288
openSUSE Tumbleweed
  • python310-Werkzeug >= 3.0.1-1.1
  • python311-Werkzeug >= 3.0.1-1.1
  • python39-Werkzeug >= 3.0.1-1.1
Patchnames:
openSUSE-Tumbleweed-2024-13375


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 python-Werkzeug Released
SUSE Linux Enterprise Desktop 15 SP6 python-Werkzeug Released
SUSE Linux Enterprise High Performance Computing 12 python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 python-Werkzeug Released
SUSE Linux Enterprise High Performance Computing 15 SP6 python-Werkzeug Released
SUSE Linux Enterprise Module for Basesystem 15 SP5 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Public Cloud 12 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Python 3 15 SP5 python-Werkzeug Released
SUSE Linux Enterprise Module for Python 3 15 SP6 python-Werkzeug Released
SUSE Linux Enterprise Server 12 SP5 python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP5 python-Werkzeug Released
SUSE Linux Enterprise Server 15 SP6 python-Werkzeug Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 python-Werkzeug Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 python-Werkzeug Released
SUSE Manager Proxy 4.3 python-Werkzeug Released
SUSE Manager Retail Branch Server 4.3 python-Werkzeug Released
SUSE Manager Server 4.3 python-Werkzeug Released
openSUSE Leap 15.5 python-Werkzeug Released
openSUSE Leap 15.6 python-Werkzeug Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 python-Werkzeug Released
SUSE Linux Enterprise High Performance Computing 15 SP2 python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 python-Werkzeug Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Python 3 15 SP4 python-Werkzeug Released
SUSE Linux Enterprise Server 15 SP2 python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP4 python-Werkzeug Released
SUSE Linux Enterprise Server 15 SP4-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 python-Werkzeug Released
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 python-Werkzeug Not affected
SUSE CaaS Platform 4.0 python-Werkzeug Not affected
SUSE Enterprise Storage 6 python-Werkzeug Not affected
SUSE Enterprise Storage 7 python-Werkzeug Not affected
SUSE Enterprise Storage 7.1 python-Werkzeug Not affected
SUSE Linux Enterprise Desktop 15 python-Werkzeug Not affected
SUSE Linux Enterprise Desktop 15 SP1 python-Werkzeug Not affected
SUSE Linux Enterprise Desktop 15 SP2 python-Werkzeug Not affected
SUSE Linux Enterprise Desktop 15 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS python-Werkzeug Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise Module for Basesystem 15 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Package Hub 15 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP1 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP2 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP4 python-Werkzeug Not affected
SUSE Linux Enterprise Real Time 15 SP2 python-Werkzeug Not affected
SUSE Linux Enterprise Real Time 15 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise Real Time 15 SP4 python-Werkzeug Not affected
SUSE Linux Enterprise Server 12 python-Werkzeug Not affected
SUSE Linux Enterprise Server 12 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise Server 12 SP4 python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP1 python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP1-BCL python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP2-BCL python-Werkzeug Not affected
SUSE Linux Enterprise Server 15 SP3-BCL python-Werkzeug Not affected
SUSE Linux Enterprise Server 15-LTSS python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 12 python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 15 python-Werkzeug Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 python-Werkzeug Not affected
SUSE Manager Proxy 4.0 python-Werkzeug Not affected
SUSE Manager Proxy 4.1 python-Werkzeug Not affected
SUSE Manager Proxy 4.2 python-Werkzeug Not affected
SUSE Manager Retail Branch Server 4.0 python-Werkzeug Not affected
SUSE Manager Retail Branch Server 4.1 python-Werkzeug Not affected
SUSE Manager Retail Branch Server 4.2 python-Werkzeug Not affected
SUSE Manager Server 4.0 python-Werkzeug Not affected
SUSE Manager Server 4.1 python-Werkzeug Not affected
SUSE Manager Server 4.2 python-Werkzeug Not affected
SUSE OpenStack Cloud 8 python-Werkzeug Not affected
SUSE OpenStack Cloud 9 python-Werkzeug Not affected
SUSE OpenStack Cloud Crowbar 8 python-Werkzeug Not affected
SUSE OpenStack Cloud Crowbar 9 python-Werkzeug Not affected
openSUSE Leap 15.3 python-Werkzeug Not affected
openSUSE Leap 15.4 python-Werkzeug Released


SUSE Timeline for this CVE

CVE page created: Wed Oct 25 22:08:02 2023
CVE page last modified: Wed Oct 30 11:56:01 2024