github - ghsa-5mqj-v3fr-pg3x

ghsa-5mqj-v3fr-pg3x

Vulnerability from github

Published

2022-05-24 17:43

Modified

2022-05-24 17:43

Details

In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-24031"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-276"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-04T21:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.",
  "id": "GHSA-5mqj-v3fr-pg3x",
  "modified": "2022-05-24T17:43:40Z",
  "published": "2022-05-24T17:43:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24031"
    },
    {
      "type": "WEB",
      "url": "https://github.com/facebook/zstd/issues/1630"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404"
    },
    {
      "type": "WEB",
      "url": "https://www.facebook.com/security/advisories/cve-2021-24031"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-24031

Vulnerability from cvelistv5

Published

2021-03-04 20:15

Modified

2024-08-03 19:21

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/facebook/zstd/issues/1630	x_refsource_MISC
	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404	x_refsource_MISC
	https://www.facebook.com/security/advisories/cve-2021-24031	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Facebook	Zstandard

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:21:17.205Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/facebook/zstd/issues/1630"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.facebook.com/security/advisories/cve-2021-24031"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Zstandard",
          "vendor": "Facebook",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "unaffected",
              "version": "1.4.1",
              "versionType": "custom"
            },
            {
              "lessThan": "1.4.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "dateAssigned": "2021-03-01T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-277",
              "description": "Insecure Inherited Permissions (CWE-277)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-04T20:15:21",
        "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
        "shortName": "facebook"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/facebook/zstd/issues/1630"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.facebook.com/security/advisories/cve-2021-24031"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-assign@fb.com",
          "DATE_ASSIGNED": "2021-03-01",
          "ID": "CVE-2021-24031",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Zstandard",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!\u003e=",
                            "version_value": "1.4.1"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "1.4.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Facebook"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Insecure Inherited Permissions (CWE-277)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/facebook/zstd/issues/1630",
              "refsource": "MISC",
              "url": "https://github.com/facebook/zstd/issues/1630"
            },
            {
              "name": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404",
              "refsource": "MISC",
              "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404"
            },
            {
              "name": "https://www.facebook.com/security/advisories/cve-2021-24031",
              "refsource": "MISC",
              "url": "https://www.facebook.com/security/advisories/cve-2021-24031"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
    "assignerShortName": "facebook",
    "cveId": "CVE-2021-24031",
    "datePublished": "2021-03-04T20:15:21",
    "dateReserved": "2021-01-13T00:00:00",
    "dateUpdated": "2024-08-03T19:21:17.205Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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