Upstream information
Description
Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent on the nature of the web site using puma is. This could be caused by either incorrect parsing of trailing fields in chunked transfer encoding bodies or by parsing of blank/zero-length Content-Length headers. Both issues have been addressed and this vulnerability has been fixed in versions 6.3.1 and 5.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.3 | 7.3 |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
Attack Vector | Network | Network |
Attack Complexity | Low | Low |
Privileges Required | None | None |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | Low | Low |
Integrity Impact | Low | Low |
Availability Impact | Low | Low |
CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2023:3957-1, published Wed Oct 4 08:32:07 UTC 2023
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production Image SLES15-SP2-SAP-Azure Image SLES15-SP2-SAP-Azure-LI-BYOS-Production Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production Image SLES15-SP2-SAP-BYOS-Azure Image SLES15-SP2-SAP-BYOS-EC2-HVM Image SLES15-SP2-SAP-BYOS-GCE Image SLES15-SP2-SAP-EC2-HVM Image SLES15-SP2-SAP-GCE Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production Image SLES15-SP3-SAP-BYOS-Azure Image SLES15-SP3-SAP-BYOS-EC2-HVM Image SLES15-SP3-SAP-BYOS-GCE 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 Image SLES15-SP4-SAP-BYOS Image SLES15-SP4-SAP-BYOS-Azure Image SLES15-SP4-SAP-BYOS-EC2 Image SLES15-SP4-SAP-BYOS-GCE Image SLES15-SP4-SAP-Hardened Image SLES15-SP4-SAP-Hardened-Azure Image SLES15-SP4-SAP-Hardened-BYOS Image SLES15-SP4-SAP-Hardened-BYOS-Azure Image SLES15-SP4-SAP-Hardened-BYOS-EC2 Image SLES15-SP4-SAP-Hardened-BYOS-GCE Image SLES15-SP4-SAP-Hardened-GCE Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAP-BYOS-Azure Image SLES15-SP5-SAP-BYOS-EC2 Image SLES15-SP5-SAP-BYOS-GCE Image SLES15-SP5-SAP-Hardened-Azure Image SLES15-SP5-SAP-Hardened-BYOS-Azure Image SLES15-SP5-SAP-Hardened-BYOS-EC2 Image SLES15-SP5-SAP-Hardened-BYOS-GCE Image SLES15-SP5-SAP-Hardened-GCE |
| |
SUSE Linux Enterprise High Availability Extension 15 SP1 |
| Patchnames: SUSE-SLE-Product-HA-15-SP1-2023-3957 |
SUSE Linux Enterprise High Availability Extension 15 SP2 |
| Patchnames: SUSE-SLE-Product-HA-15-SP2-2023-3957 |
SUSE Linux Enterprise High Availability Extension 15 SP3 |
| Patchnames: SUSE-SLE-Product-HA-15-SP3-2023-3957 |
SUSE Linux Enterprise High Availability Extension 15 SP4 |
| Patchnames: SUSE-SLE-Product-HA-15-SP4-2023-3957 |
SUSE Linux Enterprise High Availability Extension 15 SP5 |
| Patchnames: SUSE-SLE-Product-HA-15-SP5-2023-3957 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2023-3957 |
openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2023-3957 |
First public cloud image revisions this CVE is fixed in:
- amazon/suse-sles-sap-15-sp2-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp2-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp3-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-hardened-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp5-byos-v20231020-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp5-hardened-byos-v20231020-hvm-ssd-x86_64
- google/sles-15-sp2-sap-byos-v20231214-x86-64
- google/sles-15-sp2-sap-v20231214-x86-64
- google/sles-15-sp3-sap-byos-v20231214-x86-64
- google/sles-15-sp3-sap-v20231214-x86-64
- google/sles-15-sp4-sap-byos-v20231214-x86-64
- google/sles-15-sp4-sap-v20231214-x86-64
- google/sles-15-sp5-sap-byos-v20231214-x86-64
- google/sles-15-sp5-sap-v20231214-x86-64
- google/sles-sap-15-sp4-hardened-byos-v20231214-x86-64
- google/sles-sap-15-sp4-hardened-v20231214-x86-64
- google/sles-sap-15-sp5-hardened-byos-v20231214-x86-64
- google/sles-sap-15-sp5-hardened-v20231214-x86-64
- microsoft/suse-sles-sap-15-sp2-byos-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp3-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp4-byos-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp4-hardened-byos-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp4-hardened-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp5-hardened-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp5-v20231214-x86_64
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 | Already fixed |
openSUSE Leap 15.5 | rubygem-puma | Released |
openSUSE Leap 15.6 | rubygem-puma | Already fixed |
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 | Released |
SUSE OpenStack Cloud Crowbar 8 | rubygem-puma | Ignore |
SUSE OpenStack Cloud Crowbar 9 | rubygem-puma | Ignore |
openSUSE Leap 15.3 | rubygem-puma | Affected |
openSUSE Leap 15.4 | rubygem-puma | Released |
SUSE Timeline for this CVE
CVE page created: Sat Aug 19 02:03:03 2023CVE page last modified: Fri Aug 16 11:50:12 2024