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PYSEC-2021-857

Quick fix

PYSEC-2021-857 — numpy: upgrade to the fixed version with the command below.

pip install --upgrade 'numpy>=1.19.0'

Details

Buffer overflow in the array_from_pyobj function of fortranobject.c in NumPy < 1.19, which allows attackers to conduct a Denial of Service attacks by carefully constructing an array with negative values.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/numpy

Introduced in: 0Fixed in: 1.19.0

Fixpip install --upgrade 'numpy>=1.19.0'

References

https://github.com/numpy/numpy/issues/19000[REPORT]
https://github.com/advisories/GHSA-f7c7-j99h-c22f[ADVISORY]