CVE-2019-20477

State: Published
Severity: Not scored
Published: Feb 19, 2020
Updated: Aug 5, 2024
Reserved: Feb 19, 2020

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/yaml/pyyaml/blob/master/CHANGES
https://www.exploit-db.com/download/47655
FEDORA-2020-3162499159vendor-advisory
FEDORA-2020-e84e90dc4avendor-advisory

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