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CVE-2021-41496

Published: 17 December 2021

** 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 3 base score: 5.5

Status

Package Release Status
numpy
Launchpad, Ubuntu, Debian
focal
Released (1:1.17.4-5ubuntu3.1)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy
Released (1:1.21.5-1ubuntu22.04.1)
kinetic
Released (1:1.21.5-1ubuntu22.10.1)
trusty Ignored
(out of standard support)
upstream
Released (1.22.0, 1.23.0)
xenial Ignored
(out of standard support)
Patches:
upstream: https://github.com/numpy/numpy/commit/271010f1037150e95017f803f4214b8861e528f2