Vulnerability-Lookup

CNVD-2021-44988

Vulnerability from cnvd - Published: 2021-06-25

Title

Facebook Hermes输入验证错误漏洞

Description

Facebook Hermes是美国Facebook公司的一个JavaScript引擎。该引擎针对React Native应用，去提高移动客户端应用App的性能，但是对浏览器＆ Node.js 等服务端基础架构并不适用。 Facebook hermes中存在输入验证错误漏洞，攻击者可利用该漏洞通过精心设计的JavaScript执行任意代码。

Severity

高

Patch Name

Facebook Hermes输入验证错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e

Reference

https://www.facebook.com/security/advisories/CVE-2021-24037

Impacted products

Name
Facebook Hermes <d86e185e485b6330216dee8e854455c694e3a36e

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-24037"
    }
  },
  "description": "Facebook Hermes\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u4e2aJavaScript\u5f15\u64ce\u3002\u8be5\u5f15\u64ce\u9488\u5bf9React Native\u5e94\u7528\uff0c\u53bb\u63d0\u9ad8\u79fb\u52a8\u5ba2\u6237\u7aef\u5e94\u7528App\u7684\u6027\u80fd\uff0c\u4f46\u662f\u5bf9\u6d4f\u89c8\u5668 \uff06 Node.js \u7b49\u670d\u52a1\u7aef\u57fa\u7840\u67b6\u6784\u5e76\u4e0d\u9002\u7528\u3002\n\nFacebook hermes\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684JavaScript\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-44988",
  "openTime": "2021-06-25",
  "patchDescription": "Facebook Hermes\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u4e2aJavaScript\u5f15\u64ce\u3002\u8be5\u5f15\u64ce\u9488\u5bf9React Native\u5e94\u7528\uff0c\u53bb\u63d0\u9ad8\u79fb\u52a8\u5ba2\u6237\u7aef\u5e94\u7528App\u7684\u6027\u80fd\uff0c\u4f46\u662f\u5bf9\u6d4f\u89c8\u5668 \uff06 Node.js \u7b49\u670d\u52a1\u7aef\u57fa\u7840\u67b6\u6784\u5e76\u4e0d\u9002\u7528\u3002\r\n\r\nFacebook hermes\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684JavaScript\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Facebook Hermes\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Facebook Hermes \u003cd86e185e485b6330216dee8e854455c694e3a36e"
  },
  "referenceLink": "https://www.facebook.com/security/advisories/CVE-2021-24037",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-16",
  "title": "Facebook Hermes\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-24037 (GCVE-0-2021-24037)

Vulnerability from cvelistv5 – Published: 2021-06-15 22:00 – Updated: 2024-08-03 19:21

Summary

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.

Severity

No CVSS data available.

CWE

CWE-416 - Use After Free

Assigner

facebook Scorecard

References

2 references

URL	Tags
https://github.com/facebook/hermes/commit/d86e185…	x_refsource_CONFIRM
https://www.facebook.com/security/advisories/CVE-…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Facebook	Hermes	Affected: commit prior to d86e185e485b6330216dee8e854455c694e3a36e

Show details on NVD website

JSON

To clipboard

{
  "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": "2021-06-15T00:00:00.000Z",
      "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": "2021-06-15T22:00:11.000Z",
        "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": "2021-06-15T22:00:11.000Z",
    "dateReserved": "2021-01-13T00:00:00.000Z",
    "dateUpdated": "2024-08-03T19:21:17.277Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2021-44988

CVE-2021-24037 (GCVE-0-2021-24037)

Tags

Sightings

Nomenclature

Related by attack behaviour