Bug report on gnujump: gnujump crashes with exit status 139

[Evgeni Golov]

Hi,

On Wed, Jun 26, 2013 at 01:42:53PM -0400, Alexandre Rebert wrote:

> We are planning to submit the bug to the Debian bug tracking system in two
> weeks. We wanted to give you a heads-up, so that you some time to assess the
> seriousness of the bug before it is publicly disclosed.

Thanks. You did disclose it accidentally, as one of the maintainers is a 
public mailing list :)

> The bug report that will be submitted to the bug tracker is available at the
> following url:
> 
>   http://www.forallsecure.com/bug-reports/eb80ff114ead3ff1d31ff8e5192524199f47d2ea/

The thing is reproducable w/o your input too:
  env -i /usr/games/gnujump

The problem is in main.c (and setup.c) doing getenv("HOME") and never 
checking if the returned value is NULL.

Greets
Evgeni

-- 
Bruce Schneier can read and understand Perl programs.