V-SFT v6.2.5.0 and earlier contains an issue with stack-based buffer overflow in VS6MemInIF!settemptypedefault function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with stack-based buffer overflow in VS6ComFile!CV7BaseMap::WriteV7DataToRom function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with stack-based buffer overflow in VS6File!CTxSubFile::getProgramFilename function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds read in VS6MemInIF.dll!setplctypedefault function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds read in VS6EditData!CGamenDataRom::setmr400strc function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds read in VS6EditData!VS4SaveEnvFile function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds read in VS6EditData!ConvMacroData function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds read in VS6EditData!CDrawSLine::GetRectArea function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds write in VS6ComFile!MakeItemGlidZahyou function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds write in VS6EditData!CDataRomErrorCheck::MacroCommandCheck function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with out-of-bounds write in VS6MemInIF!settemptypedefault function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

V-SFT v6.2.5.0 and earlier contains an issue with free of pointer not at start of buffer in VS6EditData.dll!CWinFontInf::WinFontMsgCheck function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

There are multiple stack-based buffer overflow vulnerabilities in V-SFT (v6.2.2.0 and earlier), TELLUS (v4.0.19.0 and earlier), and TELLUS Lite (v4.0.19.0 and earlier). If a user opens a specially crafted file, information may be disclosed and/or arbitrary code may be executed.