漏洞信息
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Vulnerability Title
ECH parsing heap buffer overflow
Vulnerability Description
Heap Overflow in TLS 1.3 ECH parsing. An integer underflow existed in ECH extension parsing logic when calculating a buffer length, which resulted in writing beyond the bounds of an allocated buffer. Note that in wolfSSL, ECH is off by default, and the ECH standard is still evolving.
CVSS Information
N/A
Vulnerability Type
堆缓冲区溢出
Vulnerability Title
wolfSSL(CyaSSL) 安全漏洞
Vulnerability Description
wolfSSL(CyaSSL)是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL(CyaSSL)存在安全漏洞,该漏洞源于TLS 1.3 ECH解析存在堆溢出,在计算缓冲区长度时存在整数下溢,可能导致写入超出已分配缓冲区的边界。
CVSS Information
N/A
Vulnerability Type
N/A