Debian Security Advisory 1377-2 - Matthias Andree discovered that fetchmail, an SSL enabled POP3, APOP and IMAP mail gatherer/forwarder, can under certain circumstances attempt to dereference a NULL pointer and crash.
4ee92c1fad9f4edda0d63f1087baa06c396a1ddbdf9a9f5cdba81ff9949d9832