https://git.reactos.org/?p=reactos.git;a=commitdiff;h=4712deb8a87394e502cc1bdbed6bf9eaa7ef74ae
commit 4712deb8a87394e502cc1bdbed6bf9eaa7ef74ae Author: Hervé Poussineau <[email protected]> AuthorDate: Sat Apr 3 00:51:23 2021 +0200 Commit: Hervé Poussineau <[email protected]> CommitDate: Sat Apr 3 00:52:01 2021 +0200 [SETUPAPI] Fix wrong buffer size given to CM_Get_Device_ID_List_ExW This buffer overflow was introduced in previous commit. --- dll/win32/setupapi/devclass.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dll/win32/setupapi/devclass.c b/dll/win32/setupapi/devclass.c index b8531b0093d..56398262437 100644 --- a/dll/win32/setupapi/devclass.c +++ b/dll/win32/setupapi/devclass.c @@ -142,7 +142,7 @@ SETUP_CreateDevicesList( { cr = CM_Get_Device_ID_List_ExW(Enumerator, Buffer, - BufferLength, + BufferLength / sizeof(WCHAR), Enumerator ? CM_GETIDLIST_FILTER_ENUMERATOR : CM_GETIDLIST_FILTER_NONE, list->hMachine); if (cr == CR_BUFFER_SMALL)
