PyYAML 5.1 through 5.1.2 has insufficient restrictions on the load and load_all functions because of a class deserialization issue, e.g., Popen is a class in the subprocess module. NOTE: this issue exists because of an incomplete fix for CVE-2017-18342.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-0159 PyYAML 5.1 through 5.1.2 has insufficient restrictions on the load and load_all functions because of a class deserialization issue, e.g., Popen is a class in the subprocess module. NOTE: this issue exists because of an incomplete fix for CVE-2017-18342.
Github GHSA Github GHSA GHSA-3pqx-4fqf-j49f Deserialization of Untrusted Data in PyYAML
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:39:10.138Z

Reserved: 2020-02-19T00:00:00

Link: CVE-2019-20477

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-02-19T04:15:10.803

Modified: 2024-11-21T04:38:34.590

Link: CVE-2019-20477

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-11-18T00:00:00Z

Links: CVE-2019-20477 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses