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I. Basic Information for CVE-2021-1849
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to bypass Privacy preferences.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apple watchOS 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple watchOS是美国苹果(Apple)公司的一套智能手表操作系统。 watchOS 存在数据伪造问题漏洞,该漏洞源于AppleMobileFileIntegrity组件中的签名验证不当。以下产品及版本受到影响:watchOS: 7.0 18R382, 7.0.1 18R395, 7.0.2 18R402, 7.0.3 18R410, 7.1 18R590, 7.2 18S564, 7.3 18S801, 7.3.1 18S811, 7.3.2 18S821, 7.3.3 18S830 。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
AppleiOS and iPadOS unspecified ~ 14.5 -
AppletvOS unspecified ~ 14.5 -
ApplewatchOS unspecified ~ 7.4 -
ApplemacOS unspecified ~ 11.3 -
II. Public POCs for CVE-2021-1849
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III. Intelligence Information for CVE-2021-1849
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IV. Related Vulnerabilities
V. Comments for CVE-2021-1849

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