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I. Basic Information for CVE-2021-30762
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
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 iOS 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS是美国苹果(Apple)公司的一套为移动设备所开发的操作系统。 Apple iOS 存在资源管理错误漏洞,该漏洞源于处理WebKit组件中的HTML内容时出现了边界错误。攻击者可利用该漏洞在目标系统上执行任意代码。以下产品及版本受到影响:Apple iOS: 12.0 16A366, 12.0 16A367, 12.0.1 16A404, 12.0.1 16A405, 12.1 16B92, 12.1 16B93, 12.1 16B94, 12.1.1 16C50, 12.1.2 16C
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 unspecified ~ 12.5 -
II. Public POCs for CVE-2021-30762
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III. Intelligence Information for CVE-2021-30762
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IV. Related Vulnerabilities
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