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I. Basic Information for CVE-2021-1753
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.
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 Model I/O 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple IO Model是美国苹果(Apple)公司的一个用于处理IO操作的模块。 Apple Model I/O 存在安全漏洞,该漏洞源于macOS中的Model I / O组件中处理USB文件时,由于边界条件而存在此漏洞。本地用户可以插入特制的USB驱动器,触发越界读取错误并使系统崩溃。以下产品或版本存在漏洞:macOS 10.3、macOS 10.12.4、macOS 10.12.5、macOS 10.12.6、macOS 10.12.6.2、macOS 10.13、macOS 10.13.1、
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 ~ 14.4 -
AppleiOS and iPadOS unspecified ~ 14.4 -
ApplemacOS unspecified ~ 11.2 -
II. Public POCs for CVE-2021-1753
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III. Intelligence Information for CVE-2021-1753
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IV. Related Vulnerabilities
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