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I. Basic Information for CVE-2021-1762
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted USD file may lead to unexpected application termination or 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 IO Model 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 IO Model 存在缓冲区错误漏洞，该漏洞源于macOS中的Model I / O组件中处理不受信任的输入时，由于边界错误而存在此漏洞。攻击者可以使用特制的USD文件来使系统崩溃或执行任意代码。以下产品或版本存在漏洞：macOS Big Sur 11.0.1。
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-2021-1762
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III. Intelligence Information for CVE-2021-1762
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IV. Related Vulnerabilities
Same product: iOS and iPadOS
Same vendor: Apple
V. Comments for CVE-2021-1762

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