漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Integer overflow in simdjson
Vulnerability Description
An integer overflow vulnerability in the simdjson document-builder API allows incorrect buffer size calculations in "string_builder::escape_and_append()" when processing very large input strings on platforms with limited "size_t" width (e.g., 32-bit builds). The overflow can cause insufficient buffer allocation, leading to out-of-bounds memory reads in SIMD routines and potentially resulting in information disclosure, memory corruption, or malformed JSON output.
This vulnerability has been fixed in 4.6.4 release
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
整数溢出或超界折返
Vulnerability Title
simdjson 输入验证错误漏洞
Vulnerability Description
simdjson是simdjson开源的一个高性能JSON解析库。 simdjson 4.6.4之前版本存在输入验证错误漏洞,该漏洞源于string_builder::escape_and_append函数在处理大型输入字符串时存在整数溢出,可能导致缓冲区分配不足,进而导致SIMD例程中越界内存读取,可能导致信息泄露、内存损坏或格式错误的JSON输出。
CVSS Information
N/A
Vulnerability Type
N/A