Upstream information
Description
Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP request smuggling. Fixed versions limits the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption. This vulnerability has been fixed in versions 6.4.2 and 5.6.8.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| National Vulnerability Database | 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 Security Advisories:
- SUSE-SU-2024:3644-1, published 2024-10-16T06:55:19Z
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production |
| |
| SUSE Linux Enterprise High Availability Extension 15 SP2 |
| Patchnames: SUSE-SLE-Product-HA-15-SP2-2024-3644 |
| SUSE Linux Enterprise High Availability Extension 15 SP3 |
| Patchnames: SUSE-SLE-Product-HA-15-SP3-2024-3644 |
| SUSE Linux Enterprise High Availability Extension 15 SP4 |
| Patchnames: SUSE-SLE-Product-HA-15-SP4-2024-3644 |
| SUSE Linux Enterprise High Availability Extension 15 SP5 |
| Patchnames: SUSE-SLE-Product-HA-15-SP5-2024-3644 |
| openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2024-3644 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 High Availability Extension 15 SP5 | rubygem-puma | Released |
| SUSE Linux Enterprise High Availability Extension 15 SP6 | rubygem-puma | Affected |
| openSUSE Leap 15.5 | rubygem-puma | Released |
| openSUSE Leap 15.6 | rubygem-puma | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Availability Extension 15 SP2 | rubygem-puma | Released |
| SUSE Linux Enterprise High Availability Extension 15 SP3 | rubygem-puma | Released |
| SUSE Linux Enterprise High Availability Extension 15 SP4 | rubygem-puma | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise High Availability Extension 15 | rubygem-puma | Affected |
| SUSE Linux Enterprise High Availability Extension 15 SP1 | rubygem-puma | Affected |
| SUSE OpenStack Cloud Crowbar 8 | rubygem-puma | Won't fix |
| SUSE OpenStack Cloud Crowbar 9 | rubygem-puma | Ignore |
| openSUSE Leap 15.3 | rubygem-puma | Affected |
| openSUSE Leap 15.4 | rubygem-puma | Affected |
SUSE Timeline for this CVE
CVE page created: Mon Jan 8 17:12:55 2024CVE page last modified: Wed Dec 4 12:01:20 2024