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I. Basic Information for CVE-2020-3856
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. Processing a maliciously crafted string may lead to heap corruption.
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
多款Apple产品libxpc组件输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS等都是美国苹果(Apple)公司的产品。Apple iOS是一套为移动设备所开发的操作系统。libxpc是其中的一个AppleXPC库的开源实现。Apple tvOS是一套智能电视操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。 多款Apple产品中的libxpc组件存在内存损坏漏洞。攻击者可借助恶意制作的字符串利用该漏洞造成堆损坏。以下产品及版本受到影响:Apple tvOS 13.3.1之前版本;iOS 13.3.1之前版本;iPadOS 13.3.1之前版本
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 ~ iOS 13.3.1 and iPadOS 13.3.1 -
ApplemacOS unspecified ~ macOS Catalina 10.15.3 -
AppletvOS unspecified ~ tvOS 13.3.1 -
ApplewatchOS unspecified ~ watchOS 6.1.2 -
II. Public POCs for CVE-2020-3856
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III. Intelligence Information for CVE-2020-3856
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IV. Related Vulnerabilities
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