Rapid7 Vulnerability & Exploit Database

CentOS Linux: CVE-2021-41496: Moderate: Red Hat OpenStack Platform 16.2 (numpy) security update (CESA-2022:1000)

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

CentOS Linux: CVE-2021-41496: Moderate: Red Hat OpenStack Platform 16.2 (numpy) security update (CESA-2022:1000)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
12/17/2021
Created
03/25/2022
Added
03/25/2022
Modified
11/08/2023

Description

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)

Solution(s)

  • centos-upgrade-numpy-debugsource
  • centos-upgrade-python3-numpy
  • centos-upgrade-python3-numpy-debuginfo
  • centos-upgrade-python3-numpy-f2py

References

  • CVE-2021-41496

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;