Vulnerability-Lookup

CNVD-2020-65945

Vulnerability from cnvd - Published: 2020-11-24

Title

多款Apple产品Crash Reporter组件权限提升漏洞

Description

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。tvOS是一套智能电视操作系统。 Apple iOS 13.6之前版本、iPadOS 13.6之前版本、tvOS 13.4.8之前版本、watchOS 6.2.8之前版本和macOS Catalina 10.15.6之前版本的Crash Reporter组件存在权限提升漏洞。该漏洞源于符号链接的路径验证逻辑中存在问题。本地攻击者可利用该漏洞提升权限。

Severity

中

Patch Name

多款Apple产品Crash Reporter组件权限提升漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://support.apple.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-9900

Impacted products

Name
['Apple iOS <13.6', 'Apple iPadOS <13.6', 'Apple macOS Catalina <10.15.6', 'Apple watchOS <6.2.8', 'Apple tvOS < 13.6']

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JSON

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{
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    "cve": {
      "cveNumber": "CVE-2020-9900",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-9900"
    }
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  "description": "Apple 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\u3002tvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nApple iOS 13.6\u4e4b\u524d\u7248\u672c\u3001iPadOS 13.6\u4e4b\u524d\u7248\u672c\u3001tvOS 13.4.8\u4e4b\u524d\u7248\u672c\u3001watchOS 6.2.8\u4e4b\u524d\u7248\u672c\u548cmacOS Catalina 10.15.6\u4e4b\u524d\u7248\u672c\u7684Crash Reporter\u7ec4\u4ef6\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7b26\u53f7\u94fe\u63a5\u7684\u8def\u5f84\u9a8c\u8bc1\u903b\u8f91\u4e2d\u5b58\u5728\u95ee\u9898\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-65945",
  "openTime": "2020-11-24",
  "patchDescription": "Apple 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\u3002tvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nApple iOS 13.6\u4e4b\u524d\u7248\u672c\u3001iPadOS 13.6\u4e4b\u524d\u7248\u672c\u3001tvOS 13.4.8\u4e4b\u524d\u7248\u672c\u3001watchOS 6.2.8\u4e4b\u524d\u7248\u672c\u548cmacOS Catalina 10.15.6\u4e4b\u524d\u7248\u672c\u7684Crash Reporter\u7ec4\u4ef6\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7b26\u53f7\u94fe\u63a5\u7684\u8def\u5f84\u9a8c\u8bc1\u903b\u8f91\u4e2d\u5b58\u5728\u95ee\u9898\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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\u54c1Crash Reporter\u7ec4\u4ef6\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple  iOS \u003c13.6",
      "Apple iPadOS \u003c13.6",
      "Apple macOS Catalina \u003c10.15.6",
      "Apple watchOS \u003c6.2.8",
      "Apple tvOS \u003c 13.6"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-9900",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-02",
  "title": "\u591a\u6b3eApple\u4ea7\u54c1Crash Reporter\u7ec4\u4ef6\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-9900 (GCVE-0-2020-9900)

Vulnerability from cvelistv5 – Published: 2020-10-22 18:00 – Updated: 2024-08-04 10:43

Summary

An issue existed within the path validation logic for symlinks. This issue was addressed with improved path sanitization. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A local attacker may be able to elevate their privileges.

Severity

No CVSS data available.

CWE

A local attacker may be able to elevate their privileges

Assigner

apple mitre root

References

4 references

URL	Tags
https://support.apple.com/kb/HT211289	x_refsource_MISC
https://support.apple.com/kb/HT211288	x_refsource_MISC
https://support.apple.com/kb/HT211290	x_refsource_MISC
https://support.apple.com/kb/HT211291	x_refsource_MISC

Impacted products

4 products

Vendor	Product	Version
Apple	iOS	Affected: unspecified , < iOS 13.6 and iPadOS 13.6 (custom)
Apple	macOS	Affected: unspecified , < macOS Catalina 10.15.6 (custom)
Apple	tvOS	Affected: unspecified , < tvOS 13.4.8 (custom)
Apple	watchOS	Affected: unspecified , < watchOS 6.2.8 (custom)

Show details on NVD website

JSON

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            "url": "https://support.apple.com/kb/HT211289"
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            "url": "https://support.apple.com/kb/HT211288"
          },
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            ],
            "url": "https://support.apple.com/kb/HT211290"
          },
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            "url": "https://support.apple.com/kb/HT211291"
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        ],
        "title": "CVE Program Container"
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    "cna": {
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          "vendor": "Apple",
          "versions": [
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          "vendor": "Apple",
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          ]
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      ],
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        },
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          "url": "https://support.apple.com/kb/HT211288"
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                      }
                    },
                    {
                      "product_name": "tvOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "tvOS 13.4.8"
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                      }
                    },
                    {
                      "product_name": "watchOS",
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              "url": "https://support.apple.com/kb/HT211288"
            },
            {
              "name": "https://support.apple.com/kb/HT211290",
              "refsource": "MISC",
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            },
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}

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.

Action not permitted

CNVD-2020-65945

CVE-2020-9900 (GCVE-0-2020-9900)

Tags

Sightings

Nomenclature

Related by attack behaviour