Buffer overflow with libmysql.so

[Klaus Kuusela]

======= Backtrace: =========
/lib/libc.so.6(__chk_fail+0x41)[0x41b7ece1]
/lib/libc.so.6[0x41b7e3dc]
/usr/local/lib/smsd/libmysql.so(DB_Look+0x289)[0x4a5e59]
smsd[0x8049ac4]
/lib/libpthread.so.0[0x41c272fb]
/lib/libc.so.6(clone+0x5e)[0x41b6a93e]
======= Memory map: ========
00110000-001a0000 r-xp 00000000 fd:00 5844217    /usr/lib/libkrb5.so.3.3
001a0000-001a3000 rwxp 0008f000 fd:00 5844217    /usr/lib/libkrb5.so.3.3
001a3000-001a5000 r-xp 00000000 fd:00 13600376   /lib/libcom_err.so.2.1
001a5000-001a6000 rwxp 00001000 fd:00 13600376   /lib/libcom_err.so.2.1
001ed000-001f7000 r-xp 00000000 fd:00 13598761   /lib/libnss_files-
2.6.so
001f7000-001f8000 r-xp 00009000 fd:00 13598761   /lib/libnss_files-2.6.so
.
.
.

Here comes question:

We know that smsd will crash (with buffer overflow) somehere: "GNOKII_API void DB_Look" (smsd/mysql.c)
in case of it has got match with time periods (mysql results).

I'm just too tired to see, where's is the beef ? (problem that causes buffer overflow) ;(

Could someone help me ?

- Klasu