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I. Basic Information for CVE-2018-4248
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 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是为移动设备所开发的一套操作系统。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组件存在越界读取漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等
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-2018-4248
#POC DescriptionSource LinkShenlong Link
1CVE-2018-4248: Out-of-bounds read in libxpc during string serialization.https://github.com/bazad/xpc-string-leakPOC Details
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III. Intelligence Information for CVE-2018-4248
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IV. Related Vulnerabilities
Same product: iOS, macOS, tvOS, watchOS
Same vendor: n/a
V. Comments for CVE-2018-4248

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