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I. Basic Information for CVE-2021-1759
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 input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, 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 CoreMedia 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple CoreMedia是美国Apple公司的一个用于移动设备中用于处理媒体数据的核心组件。 Apple CoreMedia 存在缓冲区错误漏洞,该漏洞源于macOS中CoreMedia组件内的边界条件而存在的。远程攻击者可以创建一个特制的映像,诱骗受害者打开它,触发越界读取错误并读取系统上的内存内容。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 -
ApplemacOS unspecified ~ 11.2 -
ApplemacOS unspecified ~ 14.4 -
II. Public POCs for CVE-2021-1759
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III. Intelligence Information for CVE-2021-1759
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IV. Related Vulnerabilities
V. Comments for CVE-2021-1759

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