On Sun, Oct 04, 2020 at 09:51:14AM +0200, Otto Moerbeek wrote:
> On Tue, Sep 29, 2020 at 08:17:54AM +0200, Otto Moerbeek wrote:
>
> > Hi,
> >
> > until now, canary bytes (used by the C olption) were the same as the
> > bytes used to junk (0xfd). This means that certain overwrites are not
> >
On Tue, Sep 29, 2020 at 08:17:54AM +0200, Otto Moerbeek wrote:
> Hi,
>
> until now, canary bytes (used by the C olption) were the same as the
> bytes used to junk (0xfd). This means that certain overwrites are not
> detected, like setting the high bit.
>
> This makes the byte value used to
Hi,
until now, canary bytes (used by the C olption) were the same as the
bytes used to junk (0xfd). This means that certain overwrites are not
detected, like setting the high bit.
This makes the byte value used to write canaries random. I do not want
to complicate the code to handle all