On Wed, Sep 16, 2020 at 09:51:40PM +0000, Andrew Beltrano wrote: > When a presence announcement frame is received, a check is done to > ensure an ongoing auth is not in progress (!hapd->dpp_auth). A new dpp > auth is then initialized, however, when setting global configurator > params for it, the hapd->dpp_auth pointer is used which was earlier > confirmed as NULL, causing a crash in dpp_set_configurator params when > the pointer is dereferenced. > > This only occurs when there are global DPP configurator params to be set > and the peer has no overriding configurator params. If no global dpp > configurator params exist, the call to dpp_set_configurator exits early > and the problem is not observed. > > Fix by using the newly init'ed dpp auth structure for setting global > dpp configurator params. Thanks, applied. -- Jouni Malinen PGP id EFC895FA _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap
