Upstream information
Description
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn't given via proxy_config) doesn't verify the hostname of the certificate. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 6.4 |
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:N |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | None |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 6.5 | 3.7 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
| Access Vector | Network | Network |
| Access Complexity | Low | High |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | None |
| Integrity Impact | Low | Low |
| Availability Impact | None | None |
| CVSSv3 Version | 3.1 | 3.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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.
| Product(s) | Source package | State |
|---|---|---|
| HPE Helion OpenStack 8 | python-urllib3 | Not affected |
| SUSE CaaS Platform 4.0 | python-urllib3 | Not affected |
| SUSE Enterprise Storage 6 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Desktop 12 SP5 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Desktop 15 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise High Performance Computing 12 | python-urllib3 | Not affected |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | python-urllib3 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 LTSS | python-urllib3 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | python-urllib3 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Module for Public Cloud 12 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Module for Python 2 15 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Point of Service Image Server 12 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP2 BCL | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP2 ESPOS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP2 LTSS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP3 BCL | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP3 ESPOS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP3 LTSS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP4 ESPOS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP4 LTSS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 12 SP5 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 15 ESPOS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 15 LTSS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 15 SP1 LTSS | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Storage 7 | python-urllib3 | Not affected |
| SUSE Linux Enterprise Workstation Extension 12 SP5 | python-urllib3 | Not affected |
| SUSE Manager Proxy 4.0 | python-urllib3 | Not affected |
| SUSE Manager Proxy 4.1 | python-urllib3 | Not affected |
| SUSE Manager Retail Branch Server 4.0 | python-urllib3 | Not affected |
| SUSE Manager Retail Branch Server 4.1 | python-urllib3 | Not affected |
| SUSE Manager Server 4.0 | python-urllib3 | Not affected |
| SUSE Manager Server 4.1 | python-urllib3 | Not affected |
| SUSE OpenStack Cloud 7 | python-urllib3 | Not affected |
| SUSE OpenStack Cloud 8 | python-urllib3 | Not affected |
| SUSE OpenStack Cloud 9 | python-urllib3 | Not affected |
| SUSE OpenStack Cloud Crowbar 8 | python-urllib3 | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | python-urllib3 | Not affected |
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