rhsa-2022_8861
Vulnerability from csaf_redhat
Published
2022-12-07 20:28
Modified
2024-11-06 02:06
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.9 (numpy) security update

Notes

Topic
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.
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.


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  "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": {
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            "integrityImpact": "NONE",
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        {
          "category": "impact",
          "details": "Moderate"
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      ],
      "title": "numpy: NULL pointer dereference in numpy.sort in in the PyArray_DescrNew() due to missing return-value validation"
    }
  ]
}


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