Vulnerability-Lookup

GHSA-5WV5-4VPF-PJ6M

Vulnerability from github – Published: 2019-07-19 16:12 – Updated: 2024-09-20 21:04

Summary

Pallets Project Flask is vulnerable to Denial of Service via Unexpected memory usage

Details

The Pallets Project Flask before 1.0 is affected by unexpected memory usage. The impact is denial of service. The attack vector is crafted encoded JSON data. The fixed version is 1. NOTE this may overlap CVE-2018-1000656.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Flask"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-1010083"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2019-07-19T04:59:45Z",
    "nvd_published_at": "2019-07-17T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "The Pallets Project Flask before 1.0 is affected by unexpected memory usage. The impact is denial of service. The attack vector is crafted encoded JSON data. The fixed version is 1. NOTE this may overlap CVE-2018-1000656.",
  "id": "GHSA-5wv5-4vpf-pj6m",
  "modified": "2024-09-20T21:04:58Z",
  "published": "2019-07-19T16:12:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010083"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-5wv5-4vpf-pj6m"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pallets/flask"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2019-179.yaml"
    },
    {
      "type": "WEB",
      "url": "https://www.palletsprojects.com/blog/flask-1-0-released"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Pallets Project Flask is vulnerable to Denial of Service via Unexpected memory usage"
}

CVE-2019-1010083 (GCVE-0-2019-1010083)

Vulnerability from cvelistv5 – Published: 2019-07-17 13:59 – Updated: 2024-08-05 03:07

Summary

The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack vector is: crafted encoded JSON data. The fixed version is: 1. NOTE: this may overlap CVE-2018-1000656.

Severity

No CVSS data available.

CWE

unexpected memory usage

Assigner

dwf

References

1 reference

URL	Tags
https://www.palletsprojects.com/blog/flask-1-0-re…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
The Pallets Project	Flask	Affected: ≤ 1.0 [fixed: 1]

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:07:18.278Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.palletsprojects.com/blog/flask-1-0-released/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Flask",
          "vendor": "The Pallets Project",
          "versions": [
            {
              "status": "affected",
              "version": "\u2264 1.0 [fixed: 1]"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack vector is: crafted encoded JSON data. The fixed version is: 1. NOTE: this may overlap CVE-2018-1000656."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "unexpected memory usage",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-08-25T15:43:52.000Z",
        "orgId": "7556d962-6fb7-411e-85fa-6cd62f095ba8",
        "shortName": "dwf"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.palletsprojects.com/blog/flask-1-0-released/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-assign@distributedweaknessfiling.org",
          "ID": "CVE-2019-1010083",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Flask",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u2264 1.0 [fixed: 1]"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "The Pallets Project"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack vector is: crafted encoded JSON data. The fixed version is: 1. NOTE: this may overlap CVE-2018-1000656."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "unexpected memory usage"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.palletsprojects.com/blog/flask-1-0-released/",
              "refsource": "CONFIRM",
              "url": "https://www.palletsprojects.com/blog/flask-1-0-released/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7556d962-6fb7-411e-85fa-6cd62f095ba8",
    "assignerShortName": "dwf",
    "cveId": "CVE-2019-1010083",
    "datePublished": "2019-07-17T13:59:09.000Z",
    "dateReserved": "2019-03-20T00:00:00.000Z",
    "dateUpdated": "2024-08-05T03:07:18.278Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

PYSEC-2019-179

Vulnerability from pysec - Published: 2019-07-17 14:15 - Updated: 2021-08-27 03:22

Details

Impacted products

Name	purl
flask	pkg:pypi/flask

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "flask",
        "purl": "pkg:pypi/flask"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1",
        "0.10",
        "0.10.1",
        "0.11",
        "0.11.1",
        "0.12",
        "0.12.1",
        "0.12.2",
        "0.12.3",
        "0.12.4",
        "0.12.5",
        "0.2",
        "0.3",
        "0.3.1",
        "0.4",
        "0.5",
        "0.5.1",
        "0.5.2",
        "0.6",
        "0.6.1",
        "0.7",
        "0.7.1",
        "0.7.2",
        "0.8",
        "0.8.1",
        "0.9"
      ]
    }
  ],
  "aliases": [
    "CVE-2019-1010083",
    "GHSA-5wv5-4vpf-pj6m"
  ],
  "details": "The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack vector is: crafted encoded JSON data. The fixed version is: 1. NOTE: this may overlap CVE-2018-1000656.",
  "id": "PYSEC-2019-179",
  "modified": "2021-08-27T03:22:03.986184Z",
  "published": "2019-07-17T14:15:00Z",
  "references": [
    {
      "type": "ARTICLE",
      "url": "https://www.palletsprojects.com/blog/flask-1-0-released/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-5wv5-4vpf-pj6m"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-5WV5-4VPF-PJ6M

CVE-2019-1010083 (GCVE-0-2019-1010083)

PYSEC-2019-179

Tags

Sightings

Nomenclature