github - ghsa-p53v-96v3-p5jg

ghsa-p53v-96v3-p5jg

Vulnerability from github

Published

2022-05-24 19:13

Modified

2022-05-24 19:13

Details

In Pure-FTPd 1.0.49, an incorrect max_filesize quota mechanism in the server allows attackers to upload files of unbounded size, which may lead to denial of service or a server hang. This occurs because a certain greater-than-zero test does not anticipate an initial -1 value.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-40524"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-05T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Pure-FTPd 1.0.49, an incorrect max_filesize quota mechanism in the server allows attackers to upload files of unbounded size, which may lead to denial of service or a server hang. This occurs because a certain greater-than-zero test does not anticipate an initial -1 value.",
  "id": "GHSA-p53v-96v3-p5jg",
  "modified": "2022-05-24T19:13:01Z",
  "published": "2022-05-24T19:13:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40524"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jedisct1/pure-ftpd/pull/158"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jedisct1/pure-ftpd/commit/37ad222868e52271905b94afea4fc780d83294b4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jedisct1/pure-ftpd/compare/1.0.49...1.0.50"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-40524

Vulnerability from cvelistv5

Published

2021-09-05 18:26

Modified

2024-08-04 02:44

Severity ?

Summary

In Pure-FTPd before 1.0.50, an incorrect max_filesize quota mechanism in the server allows attackers to upload files of unbounded size, which may lead to denial of service or a server hang. This occurs because a certain greater-than-zero test does not anticipate an initial -1 value. (Versions 1.0.23 through 1.0.49 are affected.)

References

▼	URL	Tags
	https://github.com/jedisct1/pure-ftpd/pull/158	x_refsource_MISC
	https://github.com/jedisct1/pure-ftpd/compare/1.0.49...1.0.50	x_refsource_CONFIRM
	https://github.com/jedisct1/pure-ftpd/commit/37ad222868e52271905b94afea4fc780d83294b4	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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            ],
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          },
          {
            "tags": [
              "x_refsource_CONFIRM",
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            ],
            "url": "https://github.com/jedisct1/pure-ftpd/compare/1.0.49...1.0.50"
          },
          {
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              "x_refsource_CONFIRM",
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            ],
            "url": "https://github.com/jedisct1/pure-ftpd/commit/37ad222868e52271905b94afea4fc780d83294b4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        }
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      "providerMetadata": {
        "dateUpdated": "2021-11-24T08:14:24",
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      "x_legacyV4Record": {
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                      }
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                "vendor_name": "n/a"
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  "cveMetadata": {
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    "datePublished": "2021-09-05T18:26:26",
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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.

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