Upstream information
Description
Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. Version 6.4.2 fixes the issue.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CNA (GitHub) | SUSE | |
|---|---|---|
| Base Score | 7.5 | 5.3 |
| 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:L |
| 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 | Low |
| CVSSv3 Version | 3.1 | 3.1 |
| SUSE | |
|---|---|
| Base Score | 6.9 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Attack Requirements | None |
| Privileges Required | None |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | None |
| Vulnerable System Integrity Impact | None |
| Vulnerable System Availability Impact | Low |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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-tornado | Affected |
| SUSE Linux Enterprise Desktop 15 SP5 | python-tornado6 | Affected |
| SUSE Linux Enterprise Desktop 15 SP6 | python-tornado | Affected |
| SUSE Linux Enterprise Desktop 15 SP6 | python-tornado6 | Affected |
| SUSE Linux Enterprise High Performance Computing 12 | python-tornado | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | python-tornado6 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | python-tornado6 | Affected |
| SUSE Linux Enterprise Micro 5.2 | python-tornado | Affected |
| SUSE Linux Enterprise Micro 5.3 | python-tornado | Affected |
| SUSE Linux Enterprise Micro 5.4 | python-tornado | Affected |
| SUSE Linux Enterprise Micro 5.5 | python-tornado | Affected |
| SUSE Linux Enterprise Micro 6.0 | python-tornado | Affected |
| SUSE Linux Enterprise Micro 6.0 | python-tornado6 | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Python 3 15 SP5 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Python 3 15 SP5 | python-tornado6 | Affected |
| SUSE Linux Enterprise Module for Python 3 15 SP6 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Python 3 15 SP6 | python-tornado6 | Affected |
| SUSE Linux Enterprise Server 15 SP5 | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP5 | python-tornado6 | Affected |
| SUSE Linux Enterprise Server 15 SP6 | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP6 | python-tornado6 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | python-tornado | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | python-tornado6 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | python-tornado | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | python-tornado6 | Affected |
| SUSE Manager Client Tools 12 | python-tornado | Not affected |
| SUSE Manager Client Tools 12-BETA | python-tornado | Not affected |
| SUSE Manager Proxy 4.3 | python-tornado | Affected |
| SUSE Manager Proxy 4.3 | python-tornado6 | Affected |
| SUSE Manager Retail Branch Server 4.3 | python-tornado | Affected |
| SUSE Manager Retail Branch Server 4.3 | python-tornado6 | Affected |
| SUSE Manager Server 4.3 | python-tornado | Affected |
| SUSE Manager Server 4.3 | python-tornado6 | Affected |
| openSUSE Leap 15.5 | python-tornado | Affected |
| openSUSE Leap 15.5 | python-tornado6 | Affected |
| openSUSE Leap 15.6 | python-tornado | Affected |
| openSUSE Leap 15.6 | python-tornado6 | Affected |
| openSUSE Leap Micro 5.5 | python-tornado | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | python-tornado | Affected |
| SUSE Linux Enterprise Desktop 15 SP4 | python-tornado6 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | python-tornado6 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | python-tornado6 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | python-tornado6 | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Python 2 15 SP2 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Python 2 15 SP3 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Python 3 15 SP4 | python-tornado6 | Affected |
| SUSE Linux Enterprise Server 12 SP5 | python-tornado | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP3 | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP4 | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP4 | python-tornado6 | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | python-tornado6 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | python-tornado | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | python-tornado | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | python-tornado | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | python-tornado | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | python-tornado6 | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 3.0 | python-tornado | Not affected |
| SUSE CaaS Platform 4.0 | python-tornado | Affected |
| SUSE Enterprise Storage 3 | python-tornado | Not affected |
| SUSE Enterprise Storage 4 | python-tornado | Not affected |
| SUSE Enterprise Storage 6 | python-tornado | Affected |
| SUSE Enterprise Storage 7 | python-tornado | Affected |
| SUSE Enterprise Storage 7.1 | python-tornado | Affected |
| SUSE Linux Enterprise Desktop 12 | python-tornado | Not affected |
| SUSE Linux Enterprise Desktop 12 SP1 | python-tornado | Not affected |
| SUSE Linux Enterprise Desktop 15 | python-tornado | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | python-tornado | Affected |
| SUSE Linux Enterprise Desktop 15 SP2 | python-tornado | Affected |
| SUSE Linux Enterprise Desktop 15 SP3 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | python-tornado | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise Module for Advanced Systems Management 12 | python-tornado | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | python-tornado | Affected |
| SUSE Linux Enterprise Module for Python 2 15 SP1 | python-tornado | Affected |
| SUSE Linux Enterprise Point of Sale 12 SP2 | python-tornado | Not affected |
| SUSE Linux Enterprise Real Time 15 SP2 | python-tornado | Affected |
| SUSE Linux Enterprise Real Time 15 SP3 | python-tornado | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | python-tornado | Affected |
| SUSE Linux Enterprise Server 12 | python-tornado | Not affected |
| SUSE Linux Enterprise Server 12 SP1 | python-tornado | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | python-tornado | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | python-tornado | Not affected |
| SUSE Linux Enterprise Server 15 | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP1 | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | python-tornado | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | python-tornado | Affected |
| SUSE Linux Enterprise Server 15-LTSS | python-tornado | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | python-tornado | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | python-tornado | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | python-tornado | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | python-tornado | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | python-tornado | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | python-tornado | Affected |
| SUSE Linux Enterprise Workstation Extension 12 | python-tornado | Not affected |
| SUSE Linux Enterprise Workstation Extension 12 SP1 | python-tornado | Not affected |
| SUSE Manager Proxy 3.0 | python-tornado | Not affected |
| SUSE Manager Proxy 3.1 | python-tornado | Not affected |
| SUSE Manager Proxy 3.2 | python-tornado | Not affected |
| SUSE Manager Proxy 4.0 | python-tornado | Affected |
| SUSE Manager Proxy 4.1 | python-tornado | Affected |
| SUSE Manager Proxy 4.2 | python-tornado | Affected |
| SUSE Manager Retail Branch Server 4.0 | python-tornado | Affected |
| SUSE Manager Retail Branch Server 4.1 | python-tornado | Affected |
| SUSE Manager Retail Branch Server 4.2 | python-tornado | Affected |
| SUSE Manager Server 3.0 | python-tornado | Not affected |
| SUSE Manager Server 3.1 | python-tornado | Not affected |
| SUSE Manager Server 3.2 | python-tornado | Not affected |
| SUSE Manager Server 4.0 | python-tornado | Affected |
| SUSE Manager Server 4.1 | python-tornado | Affected |
| SUSE Manager Server 4.2 | python-tornado | Affected |
| openSUSE Leap 15.3 | python-tornado | Affected |
| openSUSE Leap 15.4 | python-tornado | Affected |
| openSUSE Leap 15.4 | python-tornado6 | Affected |
| openSUSE Leap Micro 5.2 | python-tornado | Affected |
| openSUSE Leap Micro 5.3 | python-tornado | Affected |
| openSUSE Leap Micro 5.4 | python-tornado | Affected |
SUSE Timeline for this CVE
CVE page created: Fri Nov 22 18:05:00 2024CVE page last modified: Sat Nov 23 00:59:50 2024