Bug#530401: jhead: segmentation fault on corrupt input file

tag 530401 upstream forwarded 530401 thank Matthias, I can easily reproduce the problem. But I have no idea what to check to avoid it. Thanks reportbug a écrit : Package: jhead Version: 2.84-2 Severity: normal Using the zzuf fuzzer, it is fairly easy to get jhead to crash with a

Bug#530401: jhead: segmentation fault on corrupt input file

Package: jhead Version: 2.84-2 Severity: normal Using the zzuf fuzzer, it is fairly easy to get jhead to crash with a segmentation fault. I guess this is due to lack of validation of various exif header fields. Here's an example: (good file) http://www.noloop.net/bugs/jhead/001/hello.jpeg