GitHub Advisoryadvisory · PyPI

GHSA-f7c7-j99h-c22f Buffer Copy without Checking Size of Input in NumPy

MEDIUM Published 2022-02-08 Modified 2022-06-21 Official page ↗
Aliases
CVE-2021-41496
Ecosystem
PyPI
Packages
numpy
Severity
Moderate
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-120
Reviewed
2022-06-21

Affected packages

• PyPI numpy: < 1.19 → fixed in 1.19

Description

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.

Related

Alias · CVE (1)

  • CVE-2021-41496 Buffer overflow in the array_from_pyobj function of fortranobject.c in NumPy < 1.19, which allows attackers to conduct a Denial of Service… vulnerability

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References