Null pointer deref
aland at nitros9.org
Mon May 1 05:15:05 CEST 2006
"Daniel O'Connor" <darius at dons.net.au> wrote:
> The strcmp's around lines 1630 and 1659 can be done on a NULL pointer (eg
> mainconfig.do_lower_user) which causes a crash.
I presume you mean in src/main/radiusd.c ?
I'm curious as to how a NULL pointer got into those entries in the
"mainconfig" data structure. The server is set up so that if there's
no entry for those configs in radiusd.conf, then a default value of
"no" is used. See src/main/mainconfig.c.
I've never seen this bug before, so my first guess is that you're
not running a stock server, and that the changes don't initialize
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