Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
RIOT 2020.04 has a buffer overflow in the base64 decoder. The decoding function base64_decode() uses an output buffer estimation function to compute the required buffer capacity and validate against the provided buffer size. The base64_estimate_decode_size() function calculates the expected decoded size with an arithmetic round-off error and does not take into account possible padding bytes. Due to this underestimation, it may be possible to craft base64 input that causes a buffer overflow.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
RIOT 缓冲区错误漏洞
Vulnerability Description
RIOT RIOT-OS是一套应用于物联网领域的操作系统。 RIOT 2020.04版本中的base64解码器存在缓冲区错误漏洞，该漏洞源于程序没有正确检查边界。远程攻击者可借助特制参数利用该漏洞在系统上执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A