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Home CVE Database CVE-2021-41496



** DISPUTED ** 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. NOTE: The vendor does not agree this is a vulnerability; the negative dimensions can only be created by an already privileged user (or internally).

Priority: MEDIUM
CVSS v3: 5.5
Component: python-numpy
Publish Date: Dec 17, 2021
Related ID: --
Modified Date: Dec 18, 2021

Find out more about CVE-2021-41496 from the MITRE-CVE dictionary and NIST NVD

Products Affected

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Product Name Status Defect Fixed Downloads
Wind River Linux LTS 17 Fixed -- --
Wind River Linux 8 Requires LTSS -- -- --
Wind River Linux 9 Requires LTSS -- -- --
Wind River Linux 7 Requires LTSS -- -- --
Wind River Linux LTS 21 Fixed LIN1021-2623 --
Wind River Linux LTS 22 Not Vulnerable -- -- --
Wind River Linux LTS 18 Fixed LIN1018-8742 --
Wind River Linux LTS 19 Fixed LIN1019-7798 --
Wind River Linux CD release Not Vulnerable -- -- --
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

Requires LTSS - customers must have active LTSS (Long Term Security Shield) Support to receive up-to-date information about vulnerabilities that may affect legacy software. Please contact your Wind River account team or see and for more information.
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