pysec - pysec-2021-857

pysec-2021-857

Vulnerability from pysec

Published

2021-12-17 20:15

Modified

2021-12-27 21:27

Details

Impacted products

Name	purl
numpy	pkg:pypi/numpy

Aliases

JSON

To clipboard

{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "numpy",
            purl: "pkg:pypi/numpy",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "1.19.0",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
         versions: [
            "0.9.6",
            "0.9.8",
            "1.0",
            "1.0.3",
            "1.0.4",
            "1.0b1",
            "1.0b4",
            "1.0b5",
            "1.0rc1",
            "1.0rc2",
            "1.0rc3",
            "1.1.1",
            "1.10.0",
            "1.10.1",
            "1.10.2",
            "1.10.3",
            "1.10.4",
            "1.11.0",
            "1.11.1",
            "1.11.2",
            "1.11.3",
            "1.12.0",
            "1.12.1",
            "1.13.0",
            "1.13.0rc1",
            "1.13.0rc2",
            "1.13.1",
            "1.13.3",
            "1.14.0",
            "1.14.0rc1",
            "1.14.1",
            "1.14.2",
            "1.14.3",
            "1.14.4",
            "1.14.5",
            "1.14.6",
            "1.15.0",
            "1.15.0rc1",
            "1.15.0rc2",
            "1.15.1",
            "1.15.2",
            "1.15.3",
            "1.15.4",
            "1.16.0",
            "1.16.0rc1",
            "1.16.0rc2",
            "1.16.1",
            "1.16.2",
            "1.16.3",
            "1.16.4",
            "1.16.5",
            "1.16.6",
            "1.17.0",
            "1.17.0rc1",
            "1.17.0rc2",
            "1.17.1",
            "1.17.2",
            "1.17.3",
            "1.17.4",
            "1.17.5",
            "1.18.0",
            "1.18.0rc1",
            "1.18.1",
            "1.18.2",
            "1.18.3",
            "1.18.4",
            "1.18.5",
            "1.19.0rc1",
            "1.19.0rc2",
            "1.2.0",
            "1.2.1",
            "1.3.0",
            "1.4.0",
            "1.4.1",
            "1.5.0",
            "1.5.1",
            "1.6.0",
            "1.6.1",
            "1.6.2",
            "1.7.0",
            "1.7.1",
            "1.7.2",
            "1.8.0",
            "1.8.1",
            "1.8.2",
            "1.9.0",
            "1.9.1",
            "1.9.2",
            "1.9.3",
         ],
      },
   ],
   aliases: [
      "CVE-2021-41496",
      "GHSA-f7c7-j99h-c22f",
   ],
   details: "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.",
   id: "PYSEC-2021-857",
   modified: "2021-12-27T21:27:46.586839Z",
   published: "2021-12-17T20:15:00Z",
   references: [
      {
         type: "REPORT",
         url: "https://github.com/numpy/numpy/issues/19000",
      },
      {
         type: "ADVISORY",
         url: "https://github.com/advisories/GHSA-f7c7-j99h-c22f",
      },
   ],
}

ghsa-f7c7-j99h-c22f

Vulnerability from github

Published

2022-02-08 00:00

Modified

2022-06-21 20:09

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

Buffer Copy without Checking Size of Input in NumPy

Details

Show details on source website

JSON

To clipboard

{
   affected: [
      {
         database_specific: {
            last_known_affected_version_range: "<= 1.18.5",
         },
         package: {
            ecosystem: "PyPI",
            name: "numpy",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "1.19",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2021-41496",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-120",
      ],
      github_reviewed: true,
      github_reviewed_at: "2022-06-21T20:09:56Z",
      nvd_published_at: "2021-12-17T20:15:00Z",
      severity: "MODERATE",
   },
   details: "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.",
   id: "GHSA-f7c7-j99h-c22f",
   modified: "2022-06-21T20:09:56Z",
   published: "2022-02-08T00:00:56Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-41496",
      },
      {
         type: "WEB",
         url: "https://github.com/numpy/numpy/issues/19000",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/numpy/numpy",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpujul2022.html",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
   summary: "Buffer Copy without Checking Size of Input in NumPy",
}

cve-2021-41496

Vulnerability from cvelistv5

Published

2021-12-17 19:56

Modified

2024-08-04 03:15

Severity ?

Summary

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. NOTE: The vendor does not agree this is a vulnerability; the negative dimensions can only be created by an already privileged user (or internally)

References

▼	URL	Tags
	https://github.com/numpy/numpy/issues/19000	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpujul2022.html

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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                  url: "https://www.oracle.com/security-alerts/cpujul2022.html",
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All sightings related to this event Export sightings related to this event

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.

Action not permitted

pysec-2021-857

Vulnerability from pysec

ghsa-f7c7-j99h-c22f

Vulnerability from github

cve-2021-41496

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature