Bug 2035040 (CVE-2021-41496) - CVE-2021-41496 numpy: buffer overflow in the array_from_pyobj() in fortranobject.c
Summary: CVE-2021-41496 numpy: buffer overflow in the array_from_pyobj() in fortranobj...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-41496
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
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Depends On: 2035042 2035041 2035446 2035447 2037369 2037370 2037371 2037372 2037373 2037374 2037375
Blocks: 2035045
TreeView+ depends on / blocked
 
Reported: 2021-12-22 19:05 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-11-09 13:15 UTC (History)
25 users (show)

Fixed In Version:
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Last Closed: 2022-03-24 14:01:09 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:0987 0 None None None 2022-03-24 11:03:06 UTC
Red Hat Product Errata RHSA-2022:1000 0 None None None 2022-03-23 22:26:25 UTC

Description Guilherme de Almeida Suckevicz 2021-12-22 19:05:17 UTC 
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.

Reference:
https://github.com/numpy/numpy/issues/19000
Comment 1 Guilherme de Almeida Suckevicz 2021-12-22 19:05:36 UTC 
Created python2-numpy tracking bugs for this issue:

Affects: epel-7 [bug 2035041]


Created python3-numpy tracking bugs for this issue:

Affects: epel-7 [bug 2035042]
Comment 5 errata-xmlrpc 2022-03-23 22:26:23 UTC 
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 16.2

Via RHSA-2022:1000 https://access.redhat.com/errata/RHSA-2022:1000
Comment 6 errata-xmlrpc 2022-03-24 11:03:04 UTC 
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 16.1

Via RHSA-2022:0987 https://access.redhat.com/errata/RHSA-2022:0987
Comment 7 Product Security DevOps Team 2022-03-24 14:01:07 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-41496
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