wineusb.sys: Fix a potential buffer overflow in add_usb_device().

name needs to be able to hold 15 characters plus an unsigned int, potentially up to 10 characters even if it is unlikely, plus the trailing nul character. Signed-off-by: Francois Gouget <fgouget@free.fr> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wineusb.sys: Fix a potential buffer overflow in add_usb_device().
9fe40c9f · Francois Gouget · Alexandre Julliard · cb1d0c91 · 9fe40c9f
Commit 9fe40c9f authored Aug 22, 2021 by Francois Gouget Committed by Alexandre Julliard Aug 23, 2021
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wineusb.c dlls/wineusb.sys/wineusb.c +1 -1

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--- a/dlls/wineusb.sys/wineusb.c
+++ b/dlls/wineusb.sys/wineusb.c
@@ -94,7 +94,7 @@ static void add_usb_device(libusb_device *libusb_device)
    DEVICE_OBJECT *device_obj;
    UNICODE_STRING string;
    NTSTATUS status;
-    WCHAR name[20];
+    WCHAR name[26];
    int ret;

    libusb_get_device_descriptor(libusb_device, &device_desc);