github - ghsa-7493-f24p-jv53

ghsa-7493-f24p-jv53

Vulnerability from github

Published

2021-12-14 00:00

Modified

2021-12-16 00:02

Details

A type confusion vulnerability could be triggered when resolving the "typeof" unary operator in Facebook Hermes prior to v0.10.0. 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": [],
  "aliases": [
    "CVE-2021-24045"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-13T21:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "A type confusion vulnerability could be triggered when resolving the \"typeof\" unary operator in Facebook Hermes prior to v0.10.0. 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-7493-f24p-jv53",
  "modified": "2021-12-16T00:02:36Z",
  "published": "2021-12-14T00:00:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24045"
    },
    {
      "type": "WEB",
      "url": "https://github.com/facebook/hermes/commit/55e1b2343f4deb1a1b5726cfe1e23b2068217ff2"
    },
    {
      "type": "WEB",
      "url": "https://www.facebook.com/security/advisories/cve-2021-24045"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-24045

Vulnerability from cvelistv5

Published

2021-12-13 20:30

Modified

2024-08-03 19:21

Severity ?

Summary

References

▼	URL	Tags
	https://www.facebook.com/security/advisories/cve-2021-24045	x_refsource_CONFIRM
	https://github.com/facebook/hermes/commit/55e1b2343f4deb1a1b5726cfe1e23b2068217ff2	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Facebook

Hermes

Patch: 0.10.0
Version: unspecified < 0.10.0

Show details on NVD website

JSON

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{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:21:17.287Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.facebook.com/security/advisories/cve-2021-24045"
          },
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              "x_refsource_MISC",
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            ],
            "url": "https://github.com/facebook/hermes/commit/55e1b2343f4deb1a1b5726cfe1e23b2068217ff2"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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        {
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          "vendor": "Facebook",
          "versions": [
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              "lessThan": "unspecified",
              "status": "unaffected",
              "version": "0.10.0",
              "versionType": "custom"
            },
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-843",
              "description": "CWE-843: Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)",
              "lang": "en",
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      },
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        {
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          "url": "https://www.facebook.com/security/advisories/cve-2021-24045"
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          "url": "https://github.com/facebook/hermes/commit/55e1b2343f4deb1a1b5726cfe1e23b2068217ff2"
        }
      ],
      "x_legacyV4Record": {
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              {
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                    {
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                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!\u003e=",
                            "version_value": "0.10.0"
                          },
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                            "version_affected": "\u003c",
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                          }
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        }
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    }
  },
  "cveMetadata": {
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    "assignerShortName": "facebook",
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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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