id: PYSEC-2021-854
details: A Buffer Overflow vulnerability exists in NumPy 1.9.x in the PyArray_NewFromDescr_int
  function of ctors.c when specifying arrays of large dimensions (over 32) from Python
  code, which could let a malicious user cause a Denial of Service.
affected:
- package:
    name: numpy
    ecosystem: PyPI
    purl: pkg:pypi/numpy
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: 1.9.0
    - fixed: 1.10.0
  versions:
  - 1.9.0
  - 1.9.1
  - 1.9.2
  - 1.9.3
references:
- type: REPORT
  url: https://github.com/numpy/numpy/issues/18939
- type: ADVISORY
  url: https://github.com/advisories/GHSA-6p56-wp2h-9hxr
aliases:
- CVE-2021-33430
- GHSA-6p56-wp2h-9hxr
modified: '2021-12-22T21:28:25.850575Z'
published: '2021-12-17T19:15:00Z'