Upstream information
Description
Stunnel 5.00 through 5.13, when using the redirect option, does not redirect client connections to the expected server after the initial connection, which allows remote attackers to bypass authentication.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 5.8 | 6.4 |
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:N | AV:N/AC:L/Au:N/C:P/I:P/A:N |
| Access Vector | Network | Network |
| Access Complexity | Medium | Low |
| Authentication | None | None |
| Confidentiality Impact | Partial | Partial |
| Integrity Impact | Partial | Partial |
| Availability Impact | None | None |
SUSE Security Advisories:
- SUSE-SU-2015:1062-1, published Mon Jun 15 03:04:55 MDT 2015
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA stunnel-5.00-4.3.4 |
| SUSE Linux Enterprise Server 12 SP1 |
| Patchnames: SUSE Linux Enterprise Server 12 SP1 GA stunnel-5.00-3.1 |
| SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE Linux Enterprise Server 12 SP2 GA stunnel-5.00-3.1 |
| SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE Linux Enterprise Server 12 SP3 GA stunnel-5.00-3.1 |
| SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA stunnel-5.00-4.3.4 |
| SUSE Linux Enterprise Server 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server 12 SP5 GA stunnel-5.00-4.3.4 |
| SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SERVER-12-2015-268 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA stunnel-5.00-3.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server for SAP Applications 12 SP5 GA stunnel-5.00-4.3.4 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-12196 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Performance Computing 15 SP6 | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP7 | stunnel | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | stunnel | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP7 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP6 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP7 | stunnel | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | stunnel | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | stunnel | Already fixed |
| SUSE Manager Proxy 4.3 | stunnel | Already fixed |
| SUSE Manager Retail Branch Server 4.3 | stunnel | Already fixed |
| SUSE Manager Server 4.3 | stunnel | Already fixed |
| openSUSE Leap 15.6 | stunnel | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 12 SP5 | stunnel | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | stunnel | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | stunnel | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 12 SP5 | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP5-LTSS | stunnel | Released |
| SUSE Linux Enterprise Server 15 SP3 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP4 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP4-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP5-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | stunnel | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | stunnel | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | stunnel | Released |
| SUSE Enterprise Storage 5 | stunnel | Released |
| SUSE Enterprise Storage 7 | stunnel | Already fixed |
| SUSE Enterprise Storage 7.1 | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | stunnel | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | stunnel | Already fixed |
| SUSE Linux Enterprise Point of Sale 11 SP3 | stunnel | Not affected |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | stunnel | Affected |
| SUSE Linux Enterprise Point of Service Image Server 12 SP2 | stunnel | Released |
| SUSE Linux Enterprise Real Time 15 SP2 | stunnel | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP3 | stunnel | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP4 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 10 SP4-LTSS | stunnel | Not affected |
| SUSE Linux Enterprise Server 11 SP1-LTSS | stunnel | Not affected |
| SUSE Linux Enterprise Server 11 SP2 | stunnel | Not affected |
| SUSE Linux Enterprise Server 11 SP2-LTSS | stunnel | Not affected |
| SUSE Linux Enterprise Server 11 SP3 | stunnel | Not affected |
| SUSE Linux Enterprise Server 11 SP3-LTSS | stunnel | Not affected |
| SUSE Linux Enterprise Server 11 SP4 | stunnel | Not affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | stunnel | Not affected |
| SUSE Linux Enterprise Server 12 | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP1 | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP1-LTSS | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP2 | stunnel | Affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP2-LTSS | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP3 | stunnel | Affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP3-LTSS | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP4 | stunnel | Affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | stunnel | Released |
| SUSE Linux Enterprise Server 12 SP4-LTSS | stunnel | Released |
| SUSE Linux Enterprise Server 12-LTSS | stunnel | Released |
| SUSE Linux Enterprise Server 15 SP2 | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP2-BCL | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP2-LTSS | stunnel | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-BCL | stunnel | Already fixed |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | stunnel | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | stunnel | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | stunnel | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | stunnel | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | stunnel | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | stunnel | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | stunnel | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | stunnel | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | stunnel | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | stunnel | Already fixed |
| SUSE Manager Proxy 4.1 | stunnel | Already fixed |
| SUSE Manager Proxy 4.2 | stunnel | Already fixed |
| SUSE Manager Retail Branch Server 4.1 | stunnel | Already fixed |
| SUSE Manager Retail Branch Server 4.2 | stunnel | Already fixed |
| SUSE Manager Server 4.1 | stunnel | Already fixed |
| SUSE Manager Server 4.2 | stunnel | Already fixed |
| SUSE OpenStack Cloud 7 | stunnel | Released |
| SUSE OpenStack Cloud 8 | stunnel | Released |
| SUSE OpenStack Cloud 9 | stunnel | Released |
| SUSE OpenStack Cloud Crowbar 8 | stunnel | Released |
| SUSE OpenStack Cloud Crowbar 9 | stunnel | Released |
| openSUSE Leap 15.3 | stunnel | Already fixed |
| openSUSE Leap 15.4 | stunnel | Already fixed |
| openSUSE Leap 15.5 | stunnel | Already fixed |
| Container Status | ||
| suse/stunnel | stunnel | Already fixed |
SUSE Timeline for this CVE
CVE page created: Thu May 14 07:18:43 2015CVE page last modified: Fri May 16 17:56:59 2025