Re: NULL Pointer Dereference in help()

Simon Josefsson via Bug reports for the GNU Internet utilities <[email protected]>
Newsgroups gmane.comp.gnu.inetutils.bugs
Message-ID <[email protected]>
Erik Auerswald <[email protected]> writes:

> On Thu, Dec 23, 2021 at 09:15:59PM +0800, AiDai wrote:
>> Line 1: # NULL Pointer Dereference in help() at
>> inetutils/telnet/commands.c:3094
>
> Thanks for fuzzing GNU inetutils!

Hi AiDai and Erik.  Thanks for the report, debugging and patch!

I installed your fixes and a regression self-check:

https://git.savannah.gnu.org/gitweb/?p=inetutils.git;a=commitdiff;h=0e5767771a89498f8a9fa65733321b5e1107cace
https://git.savannah.gnu.org/gitweb/?p=inetutils.git;a=commitdiff;h=fe1c596e029cab03271190674fe715d2d0ed8d26
https://git.savannah.gnu.org/gitweb/?p=inetutils.git;a=commitdiff;h=9a2a28719e9f84e8bc6506e50d5e7d0735ace1d7

/Simon
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