Vulnerability-Lookup

CNVD-2020-59478

Vulnerability from cnvd - Published: 2020-10-30

Title

Apple OS X libxpc任意文件覆盖漏洞

Description

Apple OS X是美国苹果（Apple）公司的一套为Mac计算机所开发的专用操作系统。 OS X libxpc存在安全漏洞，该漏洞是由于产品设计缺陷未限制文件上传，该漏洞使得恶意应用程序能够覆盖任意文件。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Apple OS X libxpc任意文件覆盖漏洞的补丁

Patch Description

Apple OS X是美国苹果（Apple）公司的一套为Mac计算机所开发的专用操作系统。 OS X libxpc存在安全漏洞，该漏洞是由于产品设计缺陷未限制文件上传，该漏洞使得恶意应用程序能够覆盖任意文件。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.apple.com/

Reference

https://support.apple.com/kb/HT211171

Impacted products

Name
Apple Apple OS X libxpc

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9994",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-9994"
    }
  },
  "description": "Apple OS X\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nOS X libxpc\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u4ea7\u54c1\u8bbe\u8ba1\u7f3a\u9677\u672a\u9650\u5236\u6587\u4ef6\u4e0a\u4f20\uff0c\u8be5\u6f0f\u6d1e\u4f7f\u5f97\u6076\u610f\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://support.apple.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-59478",
  "openTime": "2020-10-30",
  "patchDescription": "Apple OS X\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nOS X libxpc\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u4ea7\u54c1\u8bbe\u8ba1\u7f3a\u9677\u672a\u9650\u5236\u6587\u4ef6\u4e0a\u4f20\uff0c\u8be5\u6f0f\u6d1e\u4f7f\u5f97\u6076\u610f\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Apple OS X libxpc\u4efb\u610f\u6587\u4ef6\u8986\u76d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apple  Apple OS X libxpc"
  },
  "referenceLink": "https://support.apple.com/kb/HT211171",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-25",
  "title": "Apple OS X libxpc\u4efb\u610f\u6587\u4ef6\u8986\u76d6\u6f0f\u6d1e"
}

CVE-2020-9994 (GCVE-0-2020-9994)

Vulnerability from cvelistv5 – Published: 2020-10-22 18:07 – Updated: 2024-08-04 10:50

Summary

A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to overwrite arbitrary files.

Severity

No CVSS data available.

CWE

A malicious application may be able to overwrite arbitrary files

Assigner

apple mitre root

References

4 references

URL	Tags
https://support.apple.com/kb/HT211170	x_refsource_MISC
https://support.apple.com/kb/HT211168	x_refsource_MISC
https://support.apple.com/kb/HT211171	x_refsource_MISC
https://support.apple.com/kb/HT211175	x_refsource_MISC

Impacted products

4 products

Vendor	Product	Version
Apple	iOS	Affected: unspecified , < iOS 13.5 and iPadOS 13.5 (custom)
Apple	macOS	Affected: unspecified , < macOS Catalina 10.15.5 (custom)
Apple	tvOS	Affected: unspecified , < tvOS 13.4.5 (custom)
Apple	watchOS	Affected: unspecified , < watchOS 6.2.5 (custom)

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:50:57.260Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT211170"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT211168"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT211171"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT211175"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "iOS",
          "vendor": "Apple",
          "versions": [
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              "lessThan": "iOS 13.5 and iPadOS 13.5",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
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        },
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "macOS Catalina 10.15.5",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "tvOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "tvOS 13.4.5",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "watchOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "watchOS 6.2.5",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to overwrite arbitrary files."
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      "problemTypes": [
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        "dateUpdated": "2020-10-22T18:07:16.000Z",
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        "shortName": "apple"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://support.apple.com/kb/HT211170"
        },
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          ],
          "url": "https://support.apple.com/kb/HT211168"
        },
        {
          "tags": [
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          ],
          "url": "https://support.apple.com/kb/HT211171"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/kb/HT211175"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "product-security@apple.com",
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                          }
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                    {
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                      "version": {
                        "version_data": [
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                          }
                        ]
                      }
                    },
                    {
                      "product_name": "tvOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "tvOS 13.4.5"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "watchOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "watchOS 6.2.5"
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              "refsource": "MISC",
              "url": "https://support.apple.com/kb/HT211168"
            },
            {
              "name": "https://support.apple.com/kb/HT211171",
              "refsource": "MISC",
              "url": "https://support.apple.com/kb/HT211171"
            },
            {
              "name": "https://support.apple.com/kb/HT211175",
              "refsource": "MISC",
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    "dateReserved": "2020-03-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T10:50:57.260Z",
    "state": "PUBLISHED"
  },
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  "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-2020-59478

CVE-2020-9994 (GCVE-0-2020-9994)

Tags

Sightings

Nomenclature

Related by attack behaviour