rhsa-2022_8852
Vulnerability from csaf_redhat
Published
2022-12-07 19:19
Modified
2024-11-22 20:16
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 16.2.4 (numpy) security update
Notes
Topic
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.
Details
A fast multidimensional array facility for Python
Security Fix(es):
* NULL pointer dereference in numpy.sort in the PyArray_DescrNew() due
to missing return-value validation (CVE-2021-41495)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for numpy is now available for Red Hat OpenStack Platform 16.2.4 (Train) for Red Hat Enterprise Linux (RHEL) 8.4.\n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "A fast multidimensional array facility for Python\n\nSecurity Fix(es):\n\n* NULL pointer dereference in numpy.sort in the PyArray_DescrNew() due\nto missing return-value validation (CVE-2021-41495)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2022:8852", "url": "https://access.redhat.com/errata/RHSA-2022:8852" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2035037", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2035037" }, { "category": "self", "summary": "Canonical URL", 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"python3-numpy-f2py-1:1.17.0-11.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2", "product_id": "8Base-RHOS-TOOLS-16.2:python3-numpy-f2py-1:1.17.0-11.el8ost.x86_64" }, "product_reference": "python3-numpy-f2py-1:1.17.0-11.el8ost.x86_64", "relates_to_product_reference": "8Base-RHOS-TOOLS-16.2" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-41495", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "discovery_date": "2021-12-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2035037" } ], "notes": [ { "category": "description", "text": "Null Pointer Dereference vulnerability exists in numpy.sort in NumPy \u0026lt 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", "title": "Vulnerability description" }, { "category": "summary", "text": "numpy: NULL pointer dereference in numpy.sort in in the PyArray_DescrNew() due to missing return-value validation", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "8Base-RHOS-16.2:numpy-1:1.17.0-11.el8ost.src", "8Base-RHOS-16.2:numpy-debugsource-1:1.17.0-11.el8ost.ppc64le", "8Base-RHOS-16.2:numpy-debugsource-1:1.17.0-11.el8ost.x86_64", "8Base-RHOS-16.2:python3-numpy-1:1.17.0-11.el8ost.ppc64le", "8Base-RHOS-16.2:python3-numpy-1:1.17.0-11.el8ost.x86_64", 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"8Base-RHOS-TOOLS-16.2:python3-numpy-debuginfo-1:1.17.0-11.el8ost.ppc64le", "8Base-RHOS-TOOLS-16.2:python3-numpy-debuginfo-1:1.17.0-11.el8ost.x86_64", "8Base-RHOS-TOOLS-16.2:python3-numpy-f2py-1:1.17.0-11.el8ost.ppc64le", "8Base-RHOS-TOOLS-16.2:python3-numpy-f2py-1:1.17.0-11.el8ost.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-41495" }, { "category": "external", "summary": "RHBZ#2035037", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2035037" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41495", "url": "https://www.cve.org/CVERecord?id=CVE-2021-41495" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41495", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41495" } ], "release_date": "2021-05-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-12-07T19:19:32+00:00", "details": "For details on 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PyArray_DescrNew() due to missing return-value validation" } ] }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.