github - ghsa-mph8-6787-r8hw

ghsa-mph8-6787-r8hw

Vulnerability from github

Published

2022-05-24 19:05

Modified

2022-06-22 18:20

Severity ?

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

Summary

Use After Free in Hermes

Details

A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.7.2"
      },
      "package": {
        "ecosystem": "npm",
        "name": "hermes-engine"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-24037"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-22T18:20:01Z",
    "nvd_published_at": "2021-06-15T22:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.",
  "id": "GHSA-mph8-6787-r8hw",
  "modified": "2022-06-22T18:20:01Z",
  "published": "2022-05-24T19:05:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24037"
    },
    {
      "type": "WEB",
      "url": "https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/facebook/hermes"
    },
    {
      "type": "WEB",
      "url": "https://www.facebook.com/security/advisories/CVE-2021-24037"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Use After Free in Hermes"
}

cve-2021-24037

Vulnerability from cvelistv5

Published

2021-06-15 22:00

Modified

2024-08-03 19:21

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e	x_refsource_CONFIRM
	https://www.facebook.com/security/advisories/CVE-2021-24037	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

Facebook

Hermes

Version: commit prior to d86e185e485b6330216dee8e854455c694e3a36e

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:21:17.277Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.facebook.com/security/advisories/CVE-2021-24037"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Hermes",
          "vendor": "Facebook",
          "versions": [
            {
              "status": "affected",
              "version": "commit prior to d86e185e485b6330216dee8e854455c694e3a36e"
            }
          ]
        }
      ],
      "dateAssigned": "2021-06-15T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416: Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-15T22:00:11",
        "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
        "shortName": "facebook"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.facebook.com/security/advisories/CVE-2021-24037"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-assign@fb.com",
          "DATE_ASSIGNED": "2021-06-15",
          "ID": "CVE-2021-24037",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Hermes",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "commit prior to d86e185e485b6330216dee8e854455c694e3a36e"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Facebook"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-416: Use After Free"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e",
              "refsource": "CONFIRM",
              "url": "https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e"
            },
            {
              "name": "https://www.facebook.com/security/advisories/CVE-2021-24037",
              "refsource": "CONFIRM",
              "url": "https://www.facebook.com/security/advisories/CVE-2021-24037"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
    "assignerShortName": "facebook",
    "cveId": "CVE-2021-24037",
    "datePublished": "2021-06-15T22:00:11",
    "dateReserved": "2021-01-13T00:00:00",
    "dateUpdated": "2024-08-03T19:21:17.277Z",
    "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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