Vulnerability Information
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Vulnerability Title
Wasmi Out-of-bounds Write for host to Wasm calls with more than 128 Parameters
Vulnerability Description
Wasmi is an efficient and lightweight WebAssembly interpreter with a focus on constrained and embedded systems. In the WASMI Interpreter, an Out-of-bounds Buffer Write will arise if the host calls or resumes a Wasm function with more parameters than the default limit (128), as it will surpass the stack value. This doesn’t affect calls from Wasm to Wasm, only from host to Wasm. This vulnerability was patched in version 0.31.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Vulnerability Type
跨界内存写
Vulnerability Title
WebAssembly 安全漏洞
Vulnerability Description
WebAssembly是WebAssembly公司的一种用于基于堆栈的虚拟机的二进制指令格式。 WebAssembly 0.31.1之前版本存在安全漏洞，该漏洞源于如果主机调用或恢复参数多于Wasm 函数的默认限制（128），就会导致越界缓冲区写入。
CVSS Information
N/A
Vulnerability Type
N/A