patch 9.0.1833: [security] runtime file fixes Commit: https://github.com/vim/vim/commit/816fbcc262687b81fc46f82f7bbeb1453addfe0c Author: Christian Brabandt <cb@256bit.org> Date: Thu Aug 31 23:52:30 2023 +0200 patch 9.0.1833: [security] runtime file fixes Problem: runtime files may execute code in current dir Solution: only execute, if not run from current directory The perl, zig and ruby filetype plugins and the zip and gzip autoload plugins may try to load malicious executable files from the current working directory. This is especially a problem on windows, where the current directory is implicitly in your $PATH and windows may even run a file with the extension `.bat` because of $PATHEXT. So make sure that we are not trying to execute a file from the current directory. If this would be the case, error out (for the zip and gzip) plugins or silently do not run those commands (for the ftplugins). This assumes, that only the current working directory is bad. For all other directories, it is assumed that those directories were intentionally set to the $PATH by the user. Signed-off-by: Christian Brabandt <cb@256bit.org>

// if_ole.idl - IDL source for the Vim OLE Automation interface
//
// Processed by the IDL compiler (MIDL) to generate the type library
// (Vim.tlb).
//
// Command line:
//   MIDL /proxy nul /iid iid_ole.c /h if_ole.h /tlb vim.tlb if_ole.idl

[
	object,
	uuid(0F0BFAE2-4C90-11d1-82D7-0004AC368519),  // IID_IVim
	helpstring("IVim"),
	pointer_default(unique),
	dual,
	oleautomation
]
interface IVim : IDispatch
{
	import "oaidl.idl";
	HRESULT SendKeys([in]BSTR keys);
	HRESULT Eval([in]BSTR expr, [out, retval]BSTR* result);
	HRESULT SetForeground(void);
	HRESULT GetHwnd([out, retval]UINT_PTR* result);
};

// Component and type library definitions
[
	uuid(0F0BFAE0-4C90-11d1-82D7-0004AC368519),		// LIBID_Vim
	helpstring("Vim OLE Interface 1.1 Type Library"),
	version(1.1)
]
library Vim
{
	importlib("stdole32.tlb");

	// Component
	[
		uuid(0F0BFAE1-4C90-11d1-82D7-0004AC368519),  // CLSID_Vim
		helpstring("Vim OLE Interface")
	]
	coclass Vim
	{
		[default] interface IVim;
	};
};