Upstream information
Description
In ruamel.yaml through 0.16.7, the load method allows remote code execution if the application calls this method with an untrusted argument. In other words, this issue affects developers who are unaware of the need to use methods such as safe_load in these use cases.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 10 |
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | Complete |
| Integrity Impact | Complete |
| Availability Impact | Complete |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 9.8 | 7.3 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | 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 | High | Low |
| Integrity Impact | High | Low |
| Availability Impact | High | Low |
| CVSSv3 Version | 3.1 | 3.1 |
Note from the SUSE Security Team
As mitigation please switch from the load to the safe_load method in your tooling. SUSE Bugzilla entry: 1164458 [RESOLVED / FIXED] No SUSE Security Announcements cross referenced.List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA python36-ruamel.yaml-0.17.10-1.2 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 12 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | python-ruamel.yaml | Already fixed |
| SUSE Linux Enterprise Module for Public Cloud 12 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Server 12 SP5 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | python-ruamel.yaml | Won't fix |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | python-ruamel.yaml | Already fixed |
| SUSE Linux Enterprise Server 12 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Server 12 SP3 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Server 12 SP4 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Server for SAP Applications 12 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | python-ruamel.yaml | Won't fix |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | python-ruamel.yaml | Won't fix |
SUSE Timeline for this CVE
CVE page created: Wed Feb 19 15:45:42 2020CVE page last modified: Fri Apr 12 11:42:23 2024