Felix, this bug *has* been fixed in Ubuntu 12.04 (Precise Pangolin) and later. From your comment, it sounds like you are describing an unrelated wifi bug. This bug prevented users from connecting to certain WPA2 Enterprise networks. The bug in your comment allows you to connect to a WPA2 Enterprise network but, some time later, causes a kernel panic. This is almost certainly a kernel/driver issue and *not* a bug in wpasupplicant or openssl. If your bug hasn't already been reported, I suggest opening a new bug and providing the brand/model of your wifi card, a kernel stack trace, and the output of dmesg, if possible.
Felix, this bug *has* been fixed in Ubuntu 12.04 (Precise Pangolin) and later. From your comment, it sounds like you are describing an unrelated wifi bug. This bug prevented users from connecting to certain WPA2 Enterprise networks. The bug in your comment allows you to connect to a WPA2 Enterprise network but, some time later, causes a kernel panic. This is almost certainly a kernel/driver issue and *not* a bug in wpasupplicant or openssl. If your bug hasn't already been reported, I suggest opening a new bug and providing the brand/model of your wifi card, a kernel stack trace, and the output of dmesg, if possible.