[PATCH 1/5] winedbg: Add _snscanf function to safely parse packets.

Alexandre Julliard julliard at winehq.org
Tue Mar 31 05:14:45 CDT 2020

Rémi Bernon <rbernon at codeweavers.com> writes:

> We don't build winedbg with msvcrt so it's not actually available but we
> can fake it instead.
> Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
> ---
>  programs/winedbg/gdbproxy.c | 20 +++++++++++++++++---
>  1 file changed, 17 insertions(+), 3 deletions(-)

There are other functions that would have the same issue, I'd suggest
to always null-terminate the packet before parsing it.

Alexandre Julliard
julliard at winehq.org

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