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osvGoogleOSV:PYSEC-2020-176
HistoryFeb 19, 2020 - 4:15 a.m.

PYSEC-2020-176

2020-02-1904:15:00
Google
osv.dev
20

0.175 Low

EPSS

Percentile

96.2%

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.

CPENameOperatorVersion
pyyamleq5.1.1
pyyamleq5.1.2
pyyamleq5.1