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
Capstone SH disassembler `sh_disassemble` out-of-bounds read via crafted SH2A bytecode
Vulnerability Description
Capstone is a disassembly framework. In 6.0.0-Alpha9 and earlier, Capstone's arch/SH/SHDisassembler.c sh_disassemble() function computes an idx value from a raw 16-bit instruction without ensuring it is within the active mode-specific decode[] function-pointer table. An application using CS_ARCH_SH with CS_MODE_SH2A or CS_MODE_SH4A and CS_MODE_SHFPU can pass crafted bytecode through cs_disasm_iter() or cs_disasm(), causing the decode[idx] test to read outside the table and terminate the process with a segmentation fault. No code execution or information disclosure was demonstrated. This issue is fixed in version 6.0.0-Alpha10.
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
跨界内存读
Vulnerability Title
Capstone Engine 缓冲区错误漏洞
Vulnerability Description
capstone-engine Capstone Engine是capstone-engine团队开源的一套反汇编引擎框架。 Capstone Engine 6.0.0-Alpha10之前版本存在缓冲区错误漏洞,该漏洞源于sh_disassemble()函数计算idx值时未验证其是否在特定模式的decode[]函数指针表范围内,可能导致越界读取,造成进程分段故障。
CVSS Information
N/A
Vulnerability Type
N/A