PYSEC-2021-854

    Dashboard / Vulnerabilities / PYSEC-2021-854

    PYSEC-2021-854

    Published: 17 Dec 2021Last Modified: 8 Nov 2023

    Summary:

    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.

    References: https://github.com/numpy/numpy/issues/18939, https://github.com/advisories/GHSA-6p56-wp2h-9hxr

    Affected packages

    Package

    Name: numpy

    Purl: pkg:pypi/numpy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 1.9.0
    Fixed -1.10.0

    Affected versions

    1.9.0
    1.9.1
    1.9.2
    1.9.3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    PYSEC-2021-854 | CVE-DB