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I. Basic Information for CVE-2018-4280
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 memory handling. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2.
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组件缓冲区错误漏洞
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。Apple tvOS是一套智能电视操作系统。Apple macOS High Sierra是一套专为Mac计算机所开发的专用操作系统。libxpc是其中的一个AppleXPC库的开源实现。 多款Apple产品中的libxpc组件存在缓冲区错误漏洞。攻击者可利用该漏洞获取提升的权限。以下产品和版本受到影响：Apple iOS 11.4.1之前版本；macOS High Sierra 10.13.6之
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
-iOS, macOS, tvOS, watchOS Versions prior to: iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2 -
II. Public POCs for CVE-2018-4280
#POC DescriptionSource LinkShenlong Link
1CVE-2018-4280: Mach port replacement vulnerability in launchd on macOS 10.13.5 leading to local privilege escalation and SIP bypass.https://github.com/bazad/launchd-portrepPOC Details
2CVE-2018-4280: Mach port replacement vulnerability in launchd on iOS 11.2.6 leading to sandbox escape, privilege escalation, and codesigning bypass.https://github.com/bazad/blanketPOC Details
3CVE-2018-4280: Mach port replacement vulnerability in launchd on iOS 11.2.6 leading to sandbox escape, privilege escalation, and codesigning bypass.https://github.com/BrandonAzad/blanketPOC Details
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III. Intelligence Information for CVE-2018-4280
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IV. Related Vulnerabilities
Same product: iOS, macOS, tvOS, watchOS
Same vendor: n/a
V. Comments for CVE-2018-4280

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