| Summary | XMPP remote crash |
|---|---|
| Date | 2011-07-08 |
| CVE Number | CVE-2011-4939 |
| Discovered By | Clemens Huebner in ticket |
| Fixed In Release | 2.10.2 |
Certain types of nickname changes in XMPP chat rooms can trigger a NULL pointer dereference in Pidgin, which triggers a crash.
Check for NULL before trying to use a struct.