CVE-2021-33430 (High) detected in numpy-1.18.2-cp37-cp37m-manylinux1_x86_64.whl, numpy-1.18.4-cp37-cp37m-manylinux1_x86_64.whl

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CVE-2021-33430 - High Severity Vulnerability

Vulnerable Libraries - numpy-1.18.2-cp37-cp37m-manylinux1_x86_64.whl, numpy-1.18.4-cp37-cp37m-manylinux1_x86_64.whl

numpy-1.18.2-cp37-cp37m-manylinux1_x86_64.whl

NumPy is the fundamental package for array computing with Python.

Library home page: https://files.pythonhosted.org/packages/b7/ce/d0b92f0283faa4da76ea82587ff9da70104e81f59ba14f76c87e4196254e/numpy-1.18.2-cp37-cp37m-manylinux1_x86_64.whl

Path to dependency file: /examples/notebooks/tf_2_0/requirements.txt

Path to vulnerable library: /examples/notebooks/tf_2_0/requirements.txt,/examples/notebooks/tf_2_0/requirements.txt

Dependency Hierarchy:

• ❌ numpy-1.18.2-cp37-cp37m-manylinux1_x86_64.whl (Vulnerable Library)

numpy-1.18.4-cp37-cp37m-manylinux1_x86_64.whl

NumPy is the fundamental package for array computing with Python.

Library home page: https://files.pythonhosted.org/packages/1f/df/7988fbbdc8c9b8efb575029498ad84b77e023a3e4623e85068823a102b1d/numpy-1.18.4-cp37-cp37m-manylinux1_x86_64.whl

Path to dependency file: /examples/notebooks/tf_2_2/requirements.txt

Path to vulnerable library: /examples/notebooks/tf_2_2/requirements.txt,/examples/notebooks/tf_2_2/requirements.txt

Dependency Hierarchy:

• ❌ numpy-1.18.4-cp37-cp37m-manylinux1_x86_64.whl (Vulnerable Library)

Found in HEAD commit: 4e3aa8327ca6834d417f1c7de964019ba75cc2d1

Vulnerability 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.

Publish Date: 2021-12-17

URL: CVE-2021-33430

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://nvd.nist.gov/vuln/detail/CVE-2021-33430

Release Date: 2021-12-17

Fix Resolution: numpy - 1.21.0