Bug 2035034 (CVE-2021-33430) - CVE-2021-33430 numpy: buffer overflow in the PyArray_NewFromDescr_int() in ctors.c
Summary: CVE-2021-33430 numpy: buffer overflow in the PyArray_NewFromDescr_int() in ct...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-33430
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:
Whiteboard:
Depends On: 2035035 2035450 2035452 2037356 2037357 2037358 2037359 2037360 2037361 2037362
Blocks: 2035045
TreeView+ depends on / blocked
 
Reported: 2021-12-22 18:57 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-11-29 08:58 UTC (History)
26 users (show)

Fixed In Version:
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Last Closed: 2022-03-24 13:46:41 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 11:02:59 UTC
Red Hat Product Errata RHSA-2022:1000 0 None None None 2022-03-23 22:26:22 UTC

Description Guilherme de Almeida Suckevicz 2021-12-22 18:57:30 UTC 
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.

Reference:
https://github.com/numpy/numpy/issues/18939
Comment 1 Guilherme de Almeida Suckevicz 2021-12-22 18:57:45 UTC 
Created python2-numpy tracking bugs for this issue:

Affects: epel-7 [bug 2035035]
Comment 3 Summer Long 2021-12-24 03:59:48 UTC 
Upstream commit: https://github.com/numpy/numpy/commit/ae317fd9ff3e79c0eac357d723bfc29cbd625f2e
Comment 6 errata-xmlrpc 2022-03-23 22:26:20 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 7 errata-xmlrpc 2022-03-24 11:02:55 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 8 Product Security DevOps Team 2022-03-24 13:46:38 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-2021-33430
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