Upstream information
Description
The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 4.3 |
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | Partial |
| Availability Impact | None |
SUSE Security Advisories:
- SUSE-FU-2022:0444-1, published Wed Feb 16 22:20:54 UTC 2022
- SUSE-FU-2022:0445-1, published Wed Feb 16 20:45:05 UTC 2022
- SUSE-FU-2022:0447-1, published Wed Feb 16 23:14:42 UTC 2022
- SUSE-FU-2022:0450-1, published Wed Feb 16 21:54:06 UTC 2022
- SUSE-FU-2022:0452-1, published Wed Feb 16 22:47:32 UTC 2022
- SUSE-FU-2022:0454-1, published Wed Feb 16 20:19:12 UTC 2022
- SUSE-FU-2022:0456-1, published Wed Feb 16 21:27:47 UTC 2022
- SUSE-SU-2013:1899-1, published Tue Dec 17 08:04:11 MST 2013 openSUSE-SU-2013:1648-1 openSUSE-SU-2014:0477-1
- unknown, published Fri Nov 17 00:56:03 UTC 2023
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Enterprise Storage 6 SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Module for Basesystem 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 Linux Enterprise Module for Basesystem 15 SP1 GA python3-pyOpenSSL-17.5.0-3.3.2 |
| SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP1 GA python-pyOpenSSL-0.14-1.7 |
| SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP2 GA python-pyOpenSSL-16.0.0-2.3.2 |
| SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA python-pyOpenSSL-16.0.0-2.3.2 |
| SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA python-pyOpenSSL-16.0.0-4.6.1 |
| SUSE Linux Enterprise Desktop 12 |
| Patchnames: SUSE Linux Enterprise Desktop 12 GA python-pyOpenSSL-0.14-1.7 |
| SUSE Linux Enterprise Desktop 15 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Module for Basesystem 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA python2-pyOpenSSL-17.5.0-1.25 |
| SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA python-pyOpenSSL-16.0.0-4.17.1 |
| SUSE Linux Enterprise Micro 6.0 |
| Patchnames: SUSE Linux Enterprise Micro 6.0 GA python311-pyOpenSSL-24.0.0-1.8 |
| SUSE Linux Enterprise Micro 6.1 |
| Patchnames: SUSE Linux Enterprise Micro 6.1 GA python311-pyOpenSSL-24.0.0-slfo.1.1_1.2 |
| SUSE Linux Enterprise Server 12 SP1 |
| Patchnames: SUSE Linux Enterprise Server 12 SP1 GA python-pyOpenSSL-0.14-1.7 |
| SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE Linux Enterprise Server 12 SP2 GA python-pyOpenSSL-16.0.0-2.3.2 |
| SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE Linux Enterprise Server 12 SP3 GA python-pyOpenSSL-16.0.0-2.3.2 |
| SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA python-pyOpenSSL-16.0.0-4.6.1 |
| SUSE Linux Enterprise Server 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server 12 SP5 GA python-pyOpenSSL-16.0.0-4.17.1 |
| SUSE Linux Enterprise Server 12 |
| Patchnames: SUSE Linux Enterprise Server 12 GA python-pyOpenSSL-0.13.1-6.12 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA python-pyOpenSSL-16.0.0-2.3.2 |
| SUSE OpenStack Cloud 2.0 |
| Patchnames: sleclo20sp3-python-pyOpenSSL |
| openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA python3-pyOpenSSL-17.5.0-lp150.1.2 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-10214 openSUSE-Tumbleweed-2024-11253 openSUSE-Tumbleweed-2024-14154 |
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 Desktop 15 SP5 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP6 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Module for Python 3 15 SP5 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Module for Python 3 15 SP6 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Server 15 SP6 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | python-pyOpenSSL | Already fixed |
| SUSE Manager Proxy 4.3 | python-pyOpenSSL | Already fixed |
| SUSE Manager Retail Branch Server 4.3 | python-pyOpenSSL | Already fixed |
| SUSE Manager Server 4.3 | python-pyOpenSSL | Already fixed |
| openSUSE Leap 15.5 | python-pyOpenSSL | Already fixed |
| openSUSE Leap 15.6 | python-pyOpenSSL | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Module for Public Cloud 15 SP4 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Module for Python 3 15 SP4 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Server 15 SP4 | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Server 15 SP4-LTSS | python-pyOpenSSL | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | python-pyOpenSSL | Already fixed |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Cloud 2.0 | python-pyOpenSSL | Released |
| SUSE Cloud 3 | python-pyOpenSSL | Released |
| SUSE Cloud 4 | python-pyOpenSSL | Released |
| SUSE Cloud 4 Dependencies | python-pyOpenSSL | Released |
| SUSE Cloud 5 | python-pyOpenSSL | Released |
| SUSE Manager 2.1 | python-pyOpenSSL | Affected |
| SUSE Manager Server 2.1 | python-pyOpenSSL | Released |
| SUSE OpenStack Cloud 5 | python-pyOpenSSL | Affected |
| openSUSE Leap 15.4 | python-pyOpenSSL | Already fixed |
| Products at an unknown state of their lifecycle. | ||
| SUSE OpenStack Cloud 2.0 | python-pyOpenSSL | Affected |
| SUSE OpenStack Cloud 3.0 | python-pyOpenSSL | Affected |
| SUSE OpenStack Cloud 4 | python-pyOpenSSL | Affected |
SUSE Timeline for this CVE
CVE page created: Fri Sep 6 18:34:21 2013CVE page last modified: Sat Nov 23 13:23:59 2024