Vulnerability-Lookup

CNVD-2020-51501

Vulnerability from cnvd - Published: 2020-09-10

Title

多款Apple产品WebKit组件释放后使用漏洞

Description

Apple Safari等都是美国苹果（Apple）公司的产品。Apple Safari是一款Web浏览器，是Mac OS X和iOS操作系统附带的默认浏览器。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。WebKit是其中的一个Web浏览器引擎组件。多款Apple产品中的WebKit组件存在安全漏洞。远程攻击者可利用该漏洞导致应用程序意外终止或任意代码执行。

Severity

高

Patch Name

多款Apple产品WebKit组件释放后使用漏洞的补丁

Patch Description

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://support.apple.com/zh-cn/HT211292

Reference

https://support.apple.com/zh-cn/HT211292

Impacted products

Name
['Apple iOS <13.6', 'Apple iPadOS <13.6', 'Apple tvOS <13.4.8', 'Apple watchOS\t\t\t\t <6.2.8', 'Apple Safari < 13.1.2', 'Apple iTunes for Windows <12.10.8']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9893",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-9893"
    }
  },
  "description": "Apple Safari\u7b49\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Apple Safari\u662f\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\uff0c\u662fMac OS X\u548ciOS\u64cd\u4f5c\u7cfb\u7edf\u9644\u5e26\u7684\u9ed8\u8ba4\u6d4f\u89c8\u5668\u3002Apple iOS\u662f\u4e00\u5957\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Apple tvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002WebKit\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWeb\u6d4f\u89c8\u5668\u5f15\u64ce\u7ec4\u4ef6\u3002\n\n\u591a\u6b3eApple\u4ea7\u54c1\u4e2d\u7684WebKit\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u610f\u5916\u7ec8\u6b62\u6216\u4efb\u610f\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://support.apple.com/zh-cn/HT211292",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-51501",
  "openTime": "2020-09-10",
  "patchDescription": "Apple Safari\u7b49\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Apple Safari\u662f\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\uff0c\u662fMac OS X\u548ciOS\u64cd\u4f5c\u7cfb\u7edf\u9644\u5e26\u7684\u9ed8\u8ba4\u6d4f\u89c8\u5668\u3002Apple iOS\u662f\u4e00\u5957\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Apple tvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002WebKit\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWeb\u6d4f\u89c8\u5668\u5f15\u64ce\u7ec4\u4ef6\u3002\r\n\r\n\u591a\u6b3eApple\u4ea7\u54c1\u4e2d\u7684WebKit\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u610f\u5916\u7ec8\u6b62\u6216\u4efb\u610f\u4ee3\u7801\u6267\u884c\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": "\u591a\u6b3eApple\u4ea7\u54c1WebKit\u7ec4\u4ef6\u91ca\u653e\u540e\u4f7f\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple  iOS \u003c13.6",
      "Apple iPadOS \u003c13.6",
      "Apple tvOS \u003c13.4.8",
      "Apple  watchOS\t\t\t\t \u003c6.2.8",
      "Apple  Safari \u003c 13.1.2",
      "Apple iTunes for Windows \u003c12.10.8"
    ]
  },
  "referenceLink": "https://support.apple.com/zh-cn/HT211292",
  "serverity": "\u9ad8",
  "submitTime": "2020-07-20",
  "title": "\u591a\u6b3eApple\u4ea7\u54c1WebKit\u7ec4\u4ef6\u91ca\u653e\u540e\u4f7f\u7528\u6f0f\u6d1e"
}

CVE-2020-9893 (GCVE-0-2020-9893)

Vulnerability from cvelistv5 – Published: 2020-10-16 16:39 – Updated: 2024-08-04 10:43

Summary

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Severity

No CVSS data available.

CWE

A remote attacker may be able to cause unexpected application termination or arbitrary code execution

Assigner

apple mitre root

References

7 references

URL	Tags
https://support.apple.com/HT211288	x_refsource_MISC
https://support.apple.com/HT211290	x_refsource_MISC
https://support.apple.com/HT211291	x_refsource_MISC
https://support.apple.com/HT211292	x_refsource_MISC
https://support.apple.com/HT211293	x_refsource_MISC
https://support.apple.com/HT211294	x_refsource_MISC
https://support.apple.com/HT211295	x_refsource_MISC

Impacted products

7 products

Vendor	Product	Version
Apple	iOS	Affected: unspecified , < iOS 13.6 and iPadOS 13.6 (custom)
Apple	tvOS	Affected: unspecified , < tvOS 13.4.8 (custom)
Apple	watchOS	Affected: unspecified , < watchOS 6.2.8 (custom)
Apple	Safari	Affected: unspecified , < Safari 13.1.2 (custom)
Apple	iTunes for Windows	Affected: unspecified , < iTunes 12.10.8 for Windows (custom)
Apple	iCloud for Windows	Affected: unspecified , < iCloud for Windows 11.3 (custom)
Apple	iCloud for Windows (Legacy)	Affected: unspecified , < iCloud for Windows 7.20 (custom)

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JSON

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:43:05.478Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://support.apple.com/HT211288"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://support.apple.com/HT211290"
          },
          {
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              "x_transferred"
            ],
            "url": "https://support.apple.com/HT211291"
          },
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            ],
            "url": "https://support.apple.com/HT211292"
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            ],
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "iOS",
          "vendor": "Apple",
          "versions": [
            {
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              "versionType": "custom"
            }
          ]
        },
        {
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          "vendor": "Apple",
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        },
        {
          "product": "watchOS",
          "vendor": "Apple",
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              "version": "unspecified",
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        },
        {
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          "vendor": "Apple",
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "iTunes for Windows",
          "vendor": "Apple",
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              "version": "unspecified",
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            }
          ]
        },
        {
          "product": "iCloud for Windows",
          "vendor": "Apple",
          "versions": [
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              "version": "unspecified",
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            }
          ]
        },
        {
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          "vendor": "Apple",
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        }
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      ],
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      },
      "references": [
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          "url": "https://support.apple.com/HT211288"
        },
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          "url": "https://support.apple.com/HT211290"
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          "url": "https://support.apple.com/HT211291"
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                    },
                    {
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                    },
                    {
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            {
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              "refsource": "MISC",
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            },
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            }
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    "datePublished": "2020-10-16T16:39:56.000Z",
    "dateReserved": "2020-03-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T10:43:05.478Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

CNVD-2020-51501

CVE-2020-9893 (GCVE-0-2020-9893)

Tags

Sightings

Nomenclature

Related by attack behaviour