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I. Basic Information for CVE-2021-1857
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may disclose sensitive user information.
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 iTunes 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iTunes是美国苹果（Apple）公司的一套媒体播放器应用程序，它主要用于对数字音乐和视频文件进行播放以及管理。 iTunes 12.11.3 之前版本存在安全漏洞，该漏洞源于在处理精心制作的web内容时CFNetwork组件内部的不正确初始化。
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 ~ 14.5 -
AppleiTunes for Windows unspecified ~ 12.11 -
AppleiCloud for Windows unspecified ~ 12.3 -
AppletvOS unspecified ~ 14.5 -
ApplewatchOS unspecified ~ 7.4 -
ApplemacOS unspecified ~ 11.3 -
ApplemacOS unspecified ~ 2021 -
ApplemacOS unspecified ~ 2021 -
II. Public POCs for CVE-2021-1857
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III. Intelligence Information for CVE-2021-1857
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IV. Related Vulnerabilities
Same product: iOS and iPadOS
Same vendor: Apple
V. Comments for CVE-2021-1857

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