Privexec: 4.3.1 fix detect git-for-windows git.exe wapper subsystem f…

…ailed.

git-for-windows PointerToSymbolTable value is incorrect

CMakeLists.txt

@@ -85,7 +85,7 @@ endif()
 #
 set(PRIVEXEC_VERSION_MAJOR 4)
 set(PRIVEXEC_VERSION_MINOR 3)
-set(PRIVEXEC_VERSION_PATCH 0)
+set(PRIVEXEC_VERSION_PATCH 1)
 set(PACKAGE_VERSION "${PRIVEXEC_VERSION_MAJOR}.${PRIVEXEC_VERSION_MINOR}.${PRIVEXEC_VERSION_PATCH}")
 
 string(TOLOWER "${CMAKE_C_COMPILER_ARCHITECTURE_ID}" COMPILER_ARCH_ID)

vendor/bela.lock

@@ -1 +1 @@
-https://github.com/fcharlie/bela/tree/303e8bc883db52d8e9adbab1bee66ef6bedd7fd8
+https://github.com/fcharlie/bela/tree/9e7783d3d4545cce1ca2ff2e7b51abce93a452f8

vendor/bela/src/belawin/pe/file.cc

@@ -118,7 +118,6 @@ bool File::ParseFile(bela::error_code &ec) {
   if (!ReadAt(&dh, sizeof(DosHeader), 0, ec)) {
     return false;
   }
-  constexpr auto x = 0x3c;
 
   int64_t base = 0;
   if (bela::fromle(dh.e_magic) == IMAGE_DOS_SIGNATURE) {

vendor/bela/src/belawin/pe/string.cc

@@ -38,14 +38,16 @@ bool File::readStringTable(bela::error_code &ec) {
     return true;
   }
   auto offset = fh.PointerToSymbolTable + COFFSymbolSize * fh.NumberOfSymbols;
+  if (static_cast<int64_t>(offset + 4) >= size) {
+    return true;
+  }
   uint32_t l = 0;
-
   if (!ReadAt(&l, sizeof(l), offset, ec)) {
     return false;
   }
   l = bela::fromle(l);
-  if (l <= 4) {
-    return false;
+  if (l <= 4 || static_cast<int64_t>(l + offset) > size) {
+    return true;
   }
   l -= 4;
   if (stringTable.data = reinterpret_cast<uint8_t *>(HeapAlloc(GetProcessHeap(), 0, l)); stringTable.data == nullptr) {