Magic-Mirror/capstone
1
0
Fork 0
mirror of https://github.com/capstone-engine/capstone.git synced 2024-11-30 17:00:26 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

mips: sanity check for input code length of Mips64

Browse Source
This commit is contained in:
Nguyen Anh Quynh 2015-02-27 17:31:24 +08:00
parent d83bf84cba
commit fbfa06deb7
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/Mips/MipsDisassembler.c
View File

@ -410,6 +410,14 @@ static DecodeStatus Mips64Disassembler_getInstruction(int mode, MCInst *instr,
{
uint32_t Insn;
if (code_len < 4)
// not enough data
return MCDisassembler_Fail;
if (instr->flat_insn->detail) {
memset(instr->flat_insn->detail, 0, sizeof(cs_detail));
}
DecodeStatus Result = readInstruction32((unsigned char*)code, &Insn, isBigEndian, false);
if (Result == MCDisassembler_Fail)
return MCDisassembler_Fail;