Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in OpenSatKit 2.2.1. The EventErrStr buffer has a fixed size of 256 bytes. The code uses sprintf to format two filenames (Source1Filename and the string returned by FileUtil_FileStateStr) into this buffer without any length checking and without using bounded format specifiers such as %.*s. If the filename length approaches OS_MAX_PATH_LEN (commonly 64-256 bytes), the combined formatted string together with constant text can exceed 256 bytes, resulting in a stack buffer overflow. Such unsafe sprintf calls are scattered across multiple functions in file.c, including FILE_ConcatenateCmd() and ConcatenateFiles(), all of which fail to validate the output length.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSatKit 安全漏洞
Vulnerability Description
OpenSatKit是OpenSatKit开源的一个应用程序开发工具包。 OpenSatKit 2.2.1版本存在安全漏洞，该漏洞源于EventErrStr缓冲区使用不安全的sprintf调用，可能导致栈缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A