http://seclists.org/oss-sec/2015/q1/551
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=39978487863066e59bb657f5fe4e8baab510da7e
https://crashes.fuzzing-project.org/TFPA-2015-01-gnupg-keyring-null-ptr-1
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=0835d2f44ef62eab51fce6a927908f544e01cf8f
https://crashes.fuzzing-project.org/TFPA-2015-01-gnupg-keyring-null-ptr-2
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=f0f71a721ccd7ab9e40b8b6b028b59632c0cc648
https://crashes.fuzzing-project.org/TFPA-2015-01-gnupg-keyring-use-after-free
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=2183683bd633818dd031b090b5530951de76f392
https://crashes.fuzzing-project.org/TFPA-2015-01-gnupg-keyring-memcpy-overlap