CVE-2021-41495

lowPriorität · verfolgen · 21EPSS 0.012 · 69. PerzentilDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.24% (69th) EPSS

CVSS 3.5 · low

Is it mine?

20 products

Prüfe deine Angriffsfläche

Who says so?

7 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · bewertet 2026-10-27

Null Pointer Dereference vulnerability exists in numpy.sort in NumPy &lt and 1.19 in the PyArray_DescrNew function due to missing return-value validation, which allows attackers to conduct DoS attacks by repetitively creating sort arrays. NOTE: While correct that validation is missing, an error can only occur due to an exhaustion of memory. If the user can exhaust memory, they are already privileged. Further, it should be practically impossible to construct an attack which can target the memory exhaustion to occur at exactly this place

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

Behobennumpy-1:1.17.0-11.el8ost.src as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobennumpy-debugsource-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobennumpy-debugsource-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobenpython3-numpy-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobenpython3-numpy-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobenpython3-numpy-debuginfo-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobenpython3-numpy-debuginfo-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobenpython3-numpy-f2py-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobenpython3-numpy-f2py-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8852
Behobennumpy-1:1.17.0-11.el8ost.src as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobennumpy-debugsource-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobennumpy-debugsource-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobenpython3-numpy-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobenpython3-numpy-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobenpython3-numpy-debuginfo-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobenpython3-numpy-debuginfo-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobenpython3-numpy-f2py-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861
Behobenpython3-numpy-f2py-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.1redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:8861

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–high · 3.5–7.5

v2.03.5lowAV:N/AC:M/Au:S/C:N/I:N/A:Pprimary · NVD / NIST USAusnutzbarkeit 6.8 · Auswirkung 2.9

v3.15.3mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 1.6 · Auswirkung 3.6

v3.15.3mediumAV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.14.9mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-476USprimärCWE-476USCWE-476USCWE-476US

betroffene Produkte (20)

Betroffene Produkte und Versionsbereiche.

Oracle Linuxalle Versionencert_bundDEcpe:/o:oracle:linux:-
Xerox FreeFlow Print Server 7alle Versionencert_bundDEcpe:/a:xerox:freeflow_print_server:7
Xerox FreeFlow Print Server 9alle Versionencert_bundDEcpe:/a:xerox:freeflow_print_server:9
n/a n/a≤ n/aenisa_euvdEU
Red Hat Inc. Red Hat Enterprise Linux≤ 8fstec_bduRU
Red Hat Inc. Red Hat Software Collectionsalle Versionenfstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
Сообщество свободного программного обеспечения NumPy≤ 1.19fstec_bduRU
numpy numpy≤ 1.19.0nvdUScpe:2.3:a:numpy:numpy:*:*:*:*:*:*:*:*
PyPI numpy< 1.19osvUSpkg:pypi/numpy
PyPI numpy< 1.19.1osvUSpkg:pypi/numpy
numpy-1:1.17.0-11.el8ost.src as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
numpy-debugsource-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
numpy-debugsource-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
python3-numpy-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
python3-numpy-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
python3-numpy-debuginfo-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
python3-numpy-debuginfo-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
python3-numpy-f2py-1:1.17.0-11.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS
python3-numpy-f2py-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2alle Versionenfixedredhat_csafUS

Advisories (7)

Hersteller- und Ökosystem-Meldungen dazu.

RHSA-2022:8852Red Hat Security Advisory: Red Hat OpenStack Platform 16.2.4 (numpy) security update2022-12-07csaf · redhat_csafUS
An update for numpy is now available for Red Hat OpenStack Platform 16.2.4 (Train) for Red Hat Enterprise Linux (RHEL) 8.4. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
RHSA-2022:8861Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.9 (numpy) security update2022-12-07csaf · redhat_csafUS
An update for numpy is now available for Red Hat OpenStack Platform 16.1.9 (Train) for Red Hat Enterprise Linux (RHEL) 8.2. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
WID-SEC-W-2022-0302Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit AdministratorrechtenDeutsch2022-06-14csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um beliebigen Programmcode auszuführen, einen Cross-Site-Scripting-Angriff durchzuführen, Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen oder Dateien zu manipulieren.
WID-SEC-W-2022-0432Xerox FreeFlow Print Server: Mehrere SchwachstellenDeutsch2022-06-21csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität zu gefährden.
WID-SEC-W-2022-0456tribe29 checkmk: Mehrere Schwachstellen ermöglichen nicht spezifizierten AngriffDeutsch2022-06-23csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in tribe29 checkmk ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
GHSA-5545-2q6w-2gh6NumPy NULL Pointer Dereference2022-02-08ghsa · osvUS
Null Pointer Dereference vulnerability exists in numpy.sort in NumPy &lt and 1.19 in the PyArray_DescrNew function due to missing return-value validation, which allows attackers to conduct DoS attacks by repetitively creating sort arrays.
PYSEC-2021-8562021-12-17vendor · osvUS
Null Pointer Dereference vulnerability exists in numpy.sort in NumPy &lt and 1.19 in the PyArray_DescrNew function due to missing return-value validation, which allows attackers to conduct DoS attacks by repetitively creating sort arrays.

auch bekannt als (7)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu osv cert_bund nvd redhat_csaf NVD CVE.org MITRE

veröffentlicht 2021-12-17geändert 2026-06-17

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Verwandte Einträge.

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+8782 weitere

Referenzen (12)

Externe Belege — Patches, Meldungen, Analysen.

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