CVE-2021-41495

MEDIUM Year: 2021
CVSS v3 Score
5.3
Medium
CVSS v2 Score
3.5
Low
Weakness Type
CWE-476
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Vulnerability Description

Null Pointer Dereference vulnerability exists in numpy.sort in NumPy &lt and 1.19 in the PyArray_DescrNew function due to missing return-value validation, which allows attackers to conduct DoS attacks by repetitively creating sort arrays. NOTE: While correct that validation is missing, an error can only occur due to an exhaustion of memory. If the user can exhaust memory, they are already privileged. Further, it should be practically impossible to construct an attack which can target the memory exhaustion to occur at exactly this place

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