Vulnerability-Lookup

CNVD-2020-60993

Vulnerability from cnvd - Published: 2020-11-06

Title

Facebook Hermes越界读取漏洞

Description

Facebook Hermes是一款小巧轻便的JavaScript引擎,针对在Android上运行React Native进行了优化。 Facebook Hermes 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0之前版本中的JavaScript解释器存在越界读取漏洞。攻击者可通过特制JavaScript利用该漏洞导致拒绝服务或内存破坏。

Severity

中

Patch Name

Facebook Hermes越界读取漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/facebook/hermes/commit/8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-1915

Impacted products

Name
Facebook Hermes <8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1915",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1915"
    }
  },
  "description": "Facebook Hermes\u662f\u4e00\u6b3e\u5c0f\u5de7\u8f7b\u4fbf\u7684JavaScript\u5f15\u64ce,\u9488\u5bf9\u5728Android\u4e0a\u8fd0\u884cReact Native\u8fdb\u884c\u4e86\u4f18\u5316\u3002\n\nFacebook Hermes 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0\u4e4b\u524d\u7248\u672c\u4e2d\u7684JavaScript\u89e3\u91ca\u5668\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236JavaScript\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u5185\u5b58\u7834\u574f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/facebook/hermes/commit/8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-60993",
  "openTime": "2020-11-06",
  "patchDescription": "Facebook Hermes\u662f\u4e00\u6b3e\u5c0f\u5de7\u8f7b\u4fbf\u7684JavaScript\u5f15\u64ce,\u9488\u5bf9\u5728Android\u4e0a\u8fd0\u884cReact Native\u8fdb\u884c\u4e86\u4f18\u5316\u3002\r\n\r\nFacebook Hermes 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0\u4e4b\u524d\u7248\u672c\u4e2d\u7684JavaScript\u89e3\u91ca\u5668\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236JavaScript\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u5185\u5b58\u7834\u574f\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\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Facebook Hermes \u003c8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1915",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-27",
  "title": "Facebook Hermes\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2020-1915 (GCVE-0-2020-1915)

Vulnerability from cvelistv5 – Published: 2020-10-26 20:20 – Updated: 2024-08-04 06:53

Summary

An out-of-bounds read in the JavaScript Interpreter in Facebook Hermes prior to commit 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0 allows attackers to cause a denial of service attack or possible further memory corruption 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-125 - Out-of-bounds Read

Assigner

facebook

References

URL

Tags

	https://www.facebook.com/security/advisories/cve-…	x_refsource_CONFIRM
	https://github.com/facebook/hermes/commit/8cb935c…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Facebook	Hermes	Affected: commit prior to 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:53:59.849Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.facebook.com/security/advisories/cve-2020-1915"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/facebook/hermes/commit/8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Hermes",
          "vendor": "Facebook",
          "versions": [
            {
              "status": "affected",
              "version": "commit prior to 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0"
            }
          ]
        }
      ],
      "dateAssigned": "2020-10-26T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An out-of-bounds read in the JavaScript Interpreter in Facebook Hermes prior to commit 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0 allows attackers to cause a denial of service attack or possible further memory corruption 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-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-10-26T20:20:13.000Z",
        "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
        "shortName": "facebook"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.facebook.com/security/advisories/cve-2020-1915"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/facebook/hermes/commit/8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-assign@fb.com",
          "DATE_ASSIGNED": "2020-10-26",
          "ID": "CVE-2020-1915",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Hermes",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "commit prior to 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Facebook"
              }
            ]
          }
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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              "value": "An out-of-bounds read in the JavaScript Interpreter in Facebook Hermes prior to commit 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0 allows attackers to cause a denial of service attack or possible further memory corruption 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": [
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                  "value": "CWE-125: Out-of-bounds Read"
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          ]
        },
        "references": {
          "reference_data": [
            {
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              "refsource": "CONFIRM",
              "url": "https://www.facebook.com/security/advisories/cve-2020-1915"
            },
            {
              "name": "https://github.com/facebook/hermes/commit/8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0",
              "refsource": "CONFIRM",
              "url": "https://github.com/facebook/hermes/commit/8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
    "assignerShortName": "facebook",
    "cveId": "CVE-2020-1915",
    "datePublished": "2020-10-26T20:20:13.000Z",
    "dateReserved": "2019-12-02T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-60993

CVE-2020-1915 (GCVE-0-2020-1915)

Tags

Sightings

Nomenclature