E212: Check length before trying 3-digits MNC
**This issue was migrated from [bug 13935](https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13935) in our old bug tracker.**
Original bug information:
**Reporter:** Marius Paliga\
**Status:** RESOLVED FIXED\
**Product:** Wireshark\
**Component:** Dissection engine (libwireshark)\
**OS:** All\
**Platform:** All\
**Version:** 2.4.0
Attachments:
[diam.pcap](/uploads/0a78e00e0fcbae029ab7a8d491f9a1b9/diam.pcap): Sample packet (diameter decoding fails)
issue