cnvd - cnvd-2021-40763

CNVD-2021-40763

Vulnerability from cnvd - Published: 2021-06-10

Title

Apple macOS Big Sur输入验证错误漏洞

Description

Apple macOS Big Sur是美国苹果（Apple）公司的一个手机应用APP。 macOS Big Sur存在输入验证错误漏洞，该漏洞源于TCC子系统内未能充分验证用户提供的输入,恶意应用程序可以绕过隐私首选项，获取敏感信息。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Apple macOS Big Sur输入验证错误漏洞的补丁

Patch Description

Apple macOS Big Sur是美国苹果（Apple）公司的一个手机应用APP。 macOS Big Sur存在输入验证错误漏洞，该漏洞源于TCC子系统内未能充分验证用户提供的输入,恶意应用程序可以绕过隐私首选项，获取敏感信息。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://support.apple.com/en-us/HT212529

Reference

https://www.cybersecurity-help.cz/vdb/SB2021052415

Impacted products

Name
['Apple MacOS 11.0 20A2411', 'Apple MacOS 11.0.1 20B29', 'Apple MacOS 11.0.1 20B50', 'Apple MacOS 11.1 20C69', 'Apple MacOS 11.2 20D64', 'Apple MacOS 11.2.1 20D74', 'Apple MacOS 11.2.1 20D75', 'Apple MacOS 11.2.2 20D80', 'Apple MacOS 11.2.3 20D91', 'Apple MacOS 11.3 20E232', 'Apple MacOS 11.3.1 20E241']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-30713"
    }
  },
  "description": "Apple macOS Big Sur\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u624b\u673a\u5e94\u7528APP\u3002\n\nmacOS Big Sur\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTCC\u5b50\u7cfb\u7edf\u5185\u672a\u80fd\u5145\u5206\u9a8c\u8bc1\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165,\u6076\u610f\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u7ed5\u8fc7\u9690\u79c1\u9996\u9009\u9879\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://support.apple.com/en-us/HT212529",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-40763",
  "openTime": "2021-06-10",
  "patchDescription": "Apple macOS Big Sur\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u624b\u673a\u5e94\u7528APP\u3002\r\n\r\nmacOS Big Sur\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTCC\u5b50\u7cfb\u7edf\u5185\u672a\u80fd\u5145\u5206\u9a8c\u8bc1\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165,\u6076\u610f\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u7ed5\u8fc7\u9690\u79c1\u9996\u9009\u9879\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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 macOS Big Sur\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e \u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple  MacOS 11.0 20A2411",
      "Apple  MacOS 11.0.1 20B29",
      "Apple  MacOS 11.0.1 20B50",
      "Apple  MacOS 11.1 20C69",
      "Apple  MacOS 11.2 20D64",
      "Apple  MacOS 11.2.1 20D74",
      "Apple  MacOS 11.2.1 20D75",
      "Apple  MacOS 11.2.2 20D80",
      "Apple  MacOS 11.2.3 20D91",
      "Apple  MacOS 11.3 20E232",
      "Apple  MacOS 11.3.1 20E241"
    ]
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021052415",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-28",
  "title": "Apple macOS Big Sur\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-30713 (GCVE-0-2021-30713)

Vulnerability from cvelistv5 – Published: 2021-09-08 14:29 – Updated: 2025-10-21 23:25

Summary

A permissions issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4. A malicious application may be able to bypass Privacy preferences. Apple is aware of a report that this issue may have been actively exploited..

Severity ?

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

A malicious application may be able to bypass Privacy preferences. Apple is aware of a report that this issue may have been actively exploited.

Assigner

apple

References

URL

Tags

	https://support.apple.com/en-us/HT212529	x_refsource_MISC
	https://support.apple.com/kb/HT212805	x_refsource_CONFIRM
	http://seclists.org/fulldisclosure/2021/Sep/40	mailing-listx_refsource_FULLDISC

Impacted products

	Vendor	Product	Version
	Apple	macOS	Affected: unspecified , < 11.4 (custom)

Show details on NVD website

JSON

To clipboard

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              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          },
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              "content": {
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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-2021-40763

CVE-2021-30713 (GCVE-0-2021-30713)

Tags

Sightings

Nomenclature