Upstream information
Description
In Puma (RubyGem) before 4.3.3 and 3.12.4, if an application using Puma allows untrusted input in an early-hints header, an attacker can use a carriage return character to end the header and inject malicious content, such as additional headers or an entirely new response body. This vulnerability is known as HTTP Response Splitting. While not an attack in itself, response splitting is a vector for several other attacks, such as cross-site scripting (XSS). This is related to CVE-2020-5247, which fixed this vulnerability but only for regular responses. This has been fixed in 4.3.3 and 3.12.4.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 4 |
| Vector | AV:N/AC:L/Au:S/C:N/I:P/A:N |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | Single |
| Confidentiality Impact | None |
| Integrity Impact | Partial |
| Availability Impact | None |
| National Vulnerability Database | |
|---|---|
| Base Score | 6.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | None |
| Integrity Impact | High |
| Availability Impact | None |
| CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2020:3036-1, published Mon Oct 26 08:21:30 MDT 2020
- SUSE-SU-2020:3147-1, published Wed Nov 4 07:16:57 MST 2020
- SUSE-SU-2020:3160-1, published Thu Nov 5 07:21:37 MST 2020
- openSUSE-SU-2020:1993-1, published Tue Feb 16 10:57:21 2021
- openSUSE-SU-2020:2000-1, published Tue Feb 16 10:57:21 2021
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP1-2020-3160 SUSE-SLE-Module-Server-Applications-15-SP1-2020-3160 |
| 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 |
| Patchnames: SUSE Linux Enterprise Module for Public Cloud 15 SP3 GA rmt-server-pubcloud-2.6.8-1.2 SUSE Linux Enterprise Module for Server Applications 15 SP3 GA rmt-server-2.6.8-1.2 |
| SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP2-2020-3036 SUSE-SLE-Module-Server-Applications-15-SP2-2020-3036 |
| SUSE Linux Enterprise High Performance Computing 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 |
| Patchnames: SUSE Linux Enterprise Module for Public Cloud 15 SP4 GA rmt-server-pubcloud-2.7.1-150400.1.7 SUSE Linux Enterprise Module for Server Applications 15 SP4 GA rmt-server-2.7.1-150400.1.7 |
| SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Public Cloud 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE Linux Enterprise Module for Public Cloud 15 SP5 GA rmt-server-pubcloud-2.9-150500.1.4 |
| SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Public Cloud 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
| Patchnames: SUSE Linux Enterprise Module for Public Cloud 15 SP6 GA rmt-server-pubcloud-2.15-150500.3.9.2 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-2020-3147 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP1 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP1-2020-3160 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP2 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP2-2020-3036 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP3 |
| Patchnames: SUSE Linux Enterprise Module for Public Cloud 15 SP3 GA rmt-server-pubcloud-2.6.8-1.2 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP4 |
| Patchnames: SUSE Linux Enterprise Module for Public Cloud 15 SP4 GA rmt-server-pubcloud-2.7.1-150400.1.7 |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP1-2020-3160 |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP2-2020-3036 |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP3 GA rmt-server-2.6.8-1.2 |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP4 GA rmt-server-2.7.1-150400.1.7 |
| SUSE Linux Enterprise Server 15-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-2020-3147 |
| SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-2020-3147 |
| openSUSE Leap 15.1 |
| Patchnames: openSUSE-2020-2000 |
| openSUSE Leap 15.2 |
| Patchnames: openSUSE-2020-1993 |
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 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | rmt-server | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | rmt-server | Not affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP5 | rmt-server | Not affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP6 | rmt-server | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | rmt-server | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | rmt-server | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | rmt-server | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | rmt-server | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | rmt-server | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | rmt-server | Not affected |
| SUSE Manager Proxy 4.3 | rmt-server | Not affected |
| SUSE Manager Retail Branch Server 4.3 | rmt-server | Not affected |
| SUSE Manager Server 4.3 | rmt-server | Not affected |
| openSUSE Leap 15.5 | rmt-server | Not affected |
| openSUSE Leap 15.5 | rubygem-puma | Not affected |
| openSUSE Leap 15.6 | rmt-server | Not 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 | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 SP3 | rubygem-puma | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 SP4 | rubygem-puma | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | rmt-server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | rmt-server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | rmt-server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | rmt-server | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | rmt-server | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | rmt-server | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | rmt-server | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | rmt-server | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | rmt-server | Not affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP4 | rmt-server | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | rmt-server | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | rmt-server | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | rmt-server | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | rmt-server | Released |
| SUSE Linux Enterprise Server 15 SP2-LTSS | rmt-server | Released |
| SUSE Linux Enterprise Server 15 SP3 | rmt-server | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-LTSS | rmt-server | Already fixed |
| SUSE Linux Enterprise Server 15 SP4 | rmt-server | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | rmt-server | Not affected |
| SUSE Linux Enterprise Server 15-ESPOS | rmt-server | Not affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | rmt-server | Not affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | rmt-server | Released |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP3 | rmt-server | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | rmt-server | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | rmt-server | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | rmt-server | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | rmt-server | Not affected |
| SUSE CaaS Platform 4.5 | rmt-server | Released |
| SUSE Enterprise Storage 2.1 | rubygem-puma | Not affected |
| SUSE Enterprise Storage 3 | rubygem-puma | Not affected |
| SUSE Enterprise Storage 4 | rubygem-puma | Already fixed |
| SUSE Enterprise Storage 6 | rmt-server | Released |
| SUSE Enterprise Storage 7 | rmt-server | Released |
| SUSE Enterprise Storage 7.1 | rmt-server | Already fixed |
| SUSE Linux Enterprise High Availability Extension 15 | rubygem-puma | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 SP1 | rubygem-puma | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 | rmt-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | rmt-server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | rmt-server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | rmt-server | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | rmt-server | Released |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | rmt-server | Released |
| SUSE Linux Enterprise Module for Public Cloud 15 SP1 | rmt-server | Released |
| SUSE Linux Enterprise Module for Public Cloud 15 SP2 | rmt-server | Released |
| SUSE Linux Enterprise Module for Public Cloud 15 SP3 | rmt-server | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 | rmt-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 | rmt-server | Released |
| SUSE Linux Enterprise Real Time 15 SP2 | rmt-server | Released |
| SUSE Linux Enterprise Real Time 15 SP3 | rmt-server | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP4 | rmt-server | Not affected |
| SUSE Linux Enterprise Server 15 | rmt-server | Affected |
| SUSE Linux Enterprise Server 15 SP1 | rmt-server | Released |
| SUSE Linux Enterprise Server 15 SP1-BCL | rmt-server | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | rmt-server | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | rmt-server | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | rmt-server | Already fixed |
| SUSE Linux Enterprise Server 15-LTSS | rmt-server | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 | rmt-server | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | rmt-server | Released |
| SUSE Manager Proxy 4.0 | rmt-server | Released |
| SUSE Manager Proxy 4.1 | rmt-server | Released |
| SUSE Manager Proxy 4.2 | rmt-server | Already fixed |
| SUSE Manager Retail Branch Server 4.0 | rmt-server | Released |
| SUSE Manager Retail Branch Server 4.1 | rmt-server | Released |
| SUSE Manager Retail Branch Server 4.2 | rmt-server | Already fixed |
| SUSE Manager Server 4.0 | rmt-server | Released |
| SUSE Manager Server 4.1 | rmt-server | Released |
| SUSE Manager Server 4.2 | rmt-server | Already fixed |
| SUSE OpenStack Cloud 6 | rubygem-puma | Not affected |
| SUSE OpenStack Cloud 6-LTSS | rubygem-puma | Not affected |
| SUSE OpenStack Cloud 7 | rubygem-puma | Already fixed |
| SUSE OpenStack Cloud Crowbar 8 | rubygem-puma | Already fixed |
| SUSE OpenStack Cloud Crowbar 9 | rubygem-puma | Already fixed |
| openSUSE Leap 15.3 | rmt-server | Already fixed |
| openSUSE Leap 15.3 | rubygem-puma | Not affected |
| openSUSE Leap 15.4 | rmt-server | Not affected |
| openSUSE Leap 15.4 | rubygem-puma | Not affected |
| Container Status | ||
| suse/rmt-server | rmt-server | Not affected |
SUSE Timeline for this CVE
CVE page created: Tue Mar 3 00:04:46 2020CVE page last modified: Mon Nov 18 11:46:10 2024