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I. Basic Information for CVE-2021-30721
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A path handling issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.
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 macOS 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple macOS是美国苹果(Apple)公司的一套专为Mac计算机所开发的专用操作系统。 macOS 存在输入验证错误漏洞,该漏洞源于在处理smbx中的路径时对用户提供的输入验证不足。本地网络上的远程攻击者利用该漏洞可以向应用程序传递专门设计的输入,并获得对敏感信息的访问权。以下产品和版本受影响:macOS: 10.15 19A583、10.15 19A602、10.15 19A603、10.15.1 19B88、10.15.2 19C57、10.15.3 19D76、10.15.4 19E266、
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
ApplemacOS unspecified ~ 11.4 -
ApplemacOS unspecified ~ 2021 -
ApplemacOS unspecified ~ 2021 -
II. Public POCs for CVE-2021-30721
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III. Intelligence Information for CVE-2021-30721
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IV. Related Vulnerabilities
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