Upstream information

CVE-2022-24801 at MITRE

Description

Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to version 22.4.0rc1, the Twisted Web HTTP 1.1 server, located in the `twisted.web.http` module, parsed several HTTP request constructs more leniently than permitted by RFC 7230. This non-conformant parsing can lead to desync if requests pass through multiple HTTP parsers, potentially resulting in HTTP request smuggling. Users who may be affected use Twisted Web's HTTP 1.1 server and/or proxy and also pass requests through a different HTTP server and/or proxy. The Twisted Web client is not affected. The HTTP 2.0 server uses a different parser, so it is not affected. The issue has been addressed in Twisted 22.4.0rc1. Two workarounds are available: Ensure any vulnerabilities in upstream proxies have been addressed, such as by upgrading them; or filter malformed requests by other means, such as configuration of an upstream proxy.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 6.5
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Attack Vector Network Network
Attack Complexity High Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1198086 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion OpenStack 8
  • python-Twisted >= 15.2.1-9.14.1
Patchnames:
HPE-Helion-OpenStack-8-2022-1546
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • python3-Twisted >= 19.10.0-150200.3.9.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2022-1477
SUSE-SLE-Module-Server-Applications-15-SP3-2022-1477
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise Module for Package Hub 15 SP3
  • python3-Twisted >= 19.10.0-150200.3.9.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2022-1477
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Module for Web Scripting 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server for SAP Applications 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • python-Twisted >= 15.2.1-9.14.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-12-2022-1546
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Server Applications 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
  • python3-Twisted >= 22.1.0-150400.3.3
Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP4 GA python3-Twisted-22.1.0-150400.3.3
SUSE Linux Enterprise Module for Server Applications 15 SP3
  • python3-Twisted >= 19.10.0-150200.3.9.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP3-2022-1477
SUSE Linux Enterprise Real Time 15 SP2
  • python3-Twisted >= 19.10.0-150200.3.9.1
Patchnames:
SUSE-SLE-Product-RT-15-SP2-2022-1477
SUSE OpenStack Cloud 8
  • python-Twisted >= 15.2.1-9.14.1
Patchnames:
SUSE-OpenStack-Cloud-8-2022-1546
SUSE OpenStack Cloud 9
  • python-Twisted >= 15.2.1-9.14.1
Patchnames:
SUSE-OpenStack-Cloud-9-2022-1546
SUSE OpenStack Cloud Crowbar 8
  • python-Twisted >= 15.2.1-9.14.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2022-1546
SUSE OpenStack Cloud Crowbar 9
  • python-Twisted >= 15.2.1-9.14.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2022-1546
openSUSE Leap 15.3
  • python-Twisted-doc >= 19.10.0-150200.3.9.1
  • python2-Twisted >= 19.10.0-150200.3.9.1
  • python3-Twisted >= 19.10.0-150200.3.9.1
Patchnames:
openSUSE-SLE-15.3-2022-1477
openSUSE Leap 15.4
  • python2-Twisted >= 19.10.0-150200.3.9.1
Patchnames:
openSUSE-SLE-15.4-2022-1477
openSUSE Tumbleweed
  • python-Twisted-doc >= 22.2.0-1.1
  • python310-Twisted >= 22.2.0-1.1
  • python38-Twisted >= 22.2.0-1.1
  • python39-Twisted >= 22.2.0-1.1
Patchnames:
openSUSE Tumbleweed GA python-Twisted-doc-22.2.0-1.1


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 python-Twisted Released
SUSE Enterprise Storage 1.0 python-Twisted Affected
SUSE Enterprise Storage 2 python-Twisted Affected
SUSE Enterprise Storage 3 python-Twisted Affected
SUSE Enterprise Storage 4 python-Twisted Affected
SUSE Enterprise Storage 5 python-Twisted Affected
SUSE Enterprise Storage 7 python-Twisted Affected
SUSE Enterprise Storage 7.1 python-Twisted Released
SUSE Linux Enterprise Desktop 15 SP3 python-Twisted Released
SUSE Linux Enterprise High Performance Computing 12 python-Twisted Released
SUSE Linux Enterprise High Performance Computing 15 SP2 python-Twisted Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS python-Twisted Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python-Twisted Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 python-Twisted Released
SUSE Linux Enterprise High Performance Computing 15 SP4 python-Twisted Affected
SUSE Linux Enterprise Module for Package Hub 15 SP3 python-Twisted Released
SUSE Linux Enterprise Module for Server Applications 15 SP2 python-Twisted Affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 python-Twisted Released
SUSE Linux Enterprise Module for Server Applications 15 SP4 python-Twisted Affected
SUSE Linux Enterprise Module for Web Scripting 12 python-Twisted Released
SUSE Linux Enterprise Module for Web and Scripting 12 python-Twisted Released
SUSE Linux Enterprise Real Time 15 SP2 python-Twisted Released
SUSE Linux Enterprise Real Time 15 SP3 python-Twisted Affected
SUSE Linux Enterprise Server 12 python-Twisted Released
SUSE Linux Enterprise Server 12 SP3 python-Twisted Released
SUSE Linux Enterprise Server 12 SP4 python-Twisted Released
SUSE Linux Enterprise Server 12 SP5 python-Twisted Released
SUSE Linux Enterprise Server 15 SP2 python-Twisted Affected
SUSE Linux Enterprise Server 15 SP2-BCL python-Twisted Affected
SUSE Linux Enterprise Server 15 SP2-LTSS python-Twisted Affected
SUSE Linux Enterprise Server 15 SP3 python-Twisted Released
SUSE Linux Enterprise Server 15 SP4 python-Twisted Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 python-Twisted Affected
SUSE Linux Enterprise Server for SAP Applications 12 python-Twisted Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-Twisted Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 python-Twisted Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 python-Twisted Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 python-Twisted Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 python-Twisted Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 python-Twisted Affected
SUSE Manager Proxy 4.1 python-Twisted Affected
SUSE Manager Proxy 4.2 python-Twisted Released
SUSE Manager Proxy 4.3 python-Twisted Affected
SUSE Manager Retail Branch Server 4.1 python-Twisted Affected
SUSE Manager Retail Branch Server 4.2 python-Twisted Released
SUSE Manager Retail Branch Server 4.3 python-Twisted Affected
SUSE Manager Server 4.1 python-Twisted Affected
SUSE Manager Server 4.2 python-Twisted Released
SUSE Manager Server 4.3 python-Twisted Affected
SUSE OpenStack Cloud 7 python-Twisted Affected
SUSE OpenStack Cloud 8 python-Twisted Released
SUSE OpenStack Cloud 9 python-Twisted Released
SUSE OpenStack Cloud Crowbar 8 python-Twisted Released
SUSE OpenStack Cloud Crowbar 9 python-Twisted Released
SUSE Package Hub 15 SP3 python-Twisted Affected


SUSE Timeline for this CVE

CVE page created: Tue Apr 5 02:00:57 2022
CVE page last modified: Thu Dec 1 00:32:46 2022