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I. Basic Information for CVE-2020-4068
Vulnerability Information

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Vulnerability Title
Heap-based Buffer Overflow in APNSwift
Source: NVD (National Vulnerability Database)
Vulnerability Description
In APNSwift 1.0.0, calling APNSwiftSigner.sign(digest:) is likely to result in a heap buffer overflow. This has been fixed in 1.0.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
APNSwift 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
APNSwift是美国Kyle Browning软件开发者的一款非阻塞的Swift模块,它主要用于将远程Apple Push Notification请求发送到基于Http/2 SwiftNIO构建的APNS(苹果推送通知服务)。 APNSwift 1.0.0版本中存在缓冲区错误漏洞。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
kylebrowningAPNSwift = 1.0.0 -
II. Public POCs for CVE-2020-4068
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III. Intelligence Information for CVE-2020-4068
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IV. Related Vulnerabilities
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