Upstream information
Description
Waitress is a Web Server Gateway Interface server for Python 2 and 3. When a remote client closes the connection before waitress has had the opportunity to call getpeername() waitress won't correctly clean up the connection leading to the main thread attempting to write to a socket that no longer exists, but not removing it from the list of sockets to attempt to process. This leads to a busy-loop calling the write function. A remote attacker could run waitress out of available sockets with very little resources required. Waitress 3.0.1 contains fixes that remove the race condition.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| CNA (GitHub) | 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 | |
|---|---|
| Base Score | 8.7 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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 | High |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
SUSE Security Advisories:
- SUSE-SU-2024:3876-1, published 2024-11-01T15:29:52Z
- openSUSE-SU-2024:14445-1, published Fri Nov 1 18:48:31 2024
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| 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 |
| Patchnames: SUSE-SLE-Module-Python3-15-SP5-2024-3876 |
| 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 |
| Patchnames: SUSE-SLE-Module-Python3-15-SP6-2024-3876 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-3876 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-3876 |
| SUSE Linux Enterprise Server 15 SP4-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-3876 |
| openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2024-3876 |
| openSUSE Leap 15.6 |
| Patchnames: openSUSE-SLE-15.6-2024-3876 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-14445 |
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-waitress | Released |
| SUSE Linux Enterprise Desktop 15 SP5 | python-waitress-doc | Released |
| SUSE Linux Enterprise Desktop 15 SP6 | python-waitress | Released |
| SUSE Linux Enterprise Desktop 15 SP6 | python-waitress-doc | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | python-waitress | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | python-waitress-doc | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | python-waitress | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | python-waitress-doc | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Python 3 15 SP5 | python-waitress | Released |
| SUSE Linux Enterprise Module for Python 3 15 SP5 | python-waitress-doc | Released |
| SUSE Linux Enterprise Module for Python 3 15 SP6 | python-waitress | Released |
| SUSE Linux Enterprise Module for Python 3 15 SP6 | python-waitress-doc | Released |
| SUSE Linux Enterprise Server 15 SP5 | python-waitress | Released |
| SUSE Linux Enterprise Server 15 SP5 | python-waitress-doc | Released |
| SUSE Linux Enterprise Server 15 SP6 | python-waitress | Released |
| SUSE Linux Enterprise Server 15 SP6 | python-waitress-doc | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | python-waitress | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | python-waitress-doc | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | python-waitress | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | python-waitress-doc | Released |
| SUSE Manager Proxy 4.3 | python-waitress | Affected |
| SUSE Manager Retail Branch Server 4.3 | python-waitress | Affected |
| SUSE Manager Server 4.3 | python-waitress | Affected |
| openSUSE Leap 15.5 | python-waitress | Released |
| openSUSE Leap 15.6 | python-waitress | Released |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | python-waitress | Affected |
| SUSE Linux Enterprise Desktop 15 SP4 LTSS | python-waitress | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | python-waitress | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | python-waitress-doc | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | python-waitress | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | python-waitress-doc | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP2 | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP3 | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP4 | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | python-waitress | Released |
| SUSE Linux Enterprise Server 15 SP4-LTSS | python-waitress-doc | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | python-waitress | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | python-waitress | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | python-waitress | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | python-waitress | Affected |
| SUSE Enterprise Storage 6 | python-waitress | Affected |
| SUSE Enterprise Storage 7 | python-waitress | Affected |
| SUSE Enterprise Storage 7.1 | python-waitress | Affected |
| SUSE Linux Enterprise Desktop 15 | python-waitress | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | python-waitress | Affected |
| SUSE Linux Enterprise Desktop 15 SP2 | python-waitress | Affected |
| SUSE Linux Enterprise Desktop 15 SP3 | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | python-waitress | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP1 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP2 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | python-waitress | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | python-waitress | Affected |
| SUSE Linux Enterprise Real Time 15 SP2 | python-waitress | Affected |
| SUSE Linux Enterprise Real Time 15 SP3 | python-waitress | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP1 | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | python-waitress | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | python-waitress | Affected |
| SUSE Linux Enterprise Server 15-LTSS | python-waitress | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | python-waitress | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | python-waitress | Affected |
| SUSE Manager Proxy 4.0 | python-waitress | Affected |
| SUSE Manager Proxy 4.1 | python-waitress | Affected |
| SUSE Manager Proxy 4.2 | python-waitress | Affected |
| SUSE Manager Retail Branch Server 4.0 | python-waitress | Affected |
| SUSE Manager Retail Branch Server 4.1 | python-waitress | Affected |
| SUSE Manager Retail Branch Server 4.2 | python-waitress | Affected |
| SUSE Manager Server 4.0 | python-waitress | Affected |
| SUSE Manager Server 4.1 | python-waitress | Affected |
| SUSE Manager Server 4.2 | python-waitress | Affected |
| openSUSE Leap 15.3 | python-waitress | Affected |
| openSUSE Leap 15.4 | python-waitress | Released |
SUSE Timeline for this CVE
CVE page created: Tue Oct 29 18:00:17 2024CVE page last modified: Mon Nov 4 16:56:37 2024