smbios-sys-info-lite crashes with "free(): invalid pointer:" message when an asset tag is not present

Issue

smbios-sys-info-lite crashes when asset tag is not present

[root@server01 ~]# /usr/sbin/smbios-sys-info-lite
Libsmbios:    2.3.3
System ID:    0x0235
Service Tag:  XXXXXXX
Express Service Code: 01234567890
*** Error in `/usr/sbin/smbios-sys-info-lite': free(): invalid pointer: 0x0000000000634460 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x81429)[0x7f9d772b7429]
/usr/sbin/smbios-sys-info-lite[0x40ecc2]
/usr/sbin/smbios-sys-info-lite[0x4067c4]
/usr/sbin/smbios-sys-info-lite[0x40768e]
/usr/sbin/smbios-sys-info-lite[0x401613]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f9d772583d5]
/usr/sbin/smbios-sys-info-lite[0x401279]
======= Memory map: ========
00400000-00434000 r-xp 00000000 fd:02 4195746                            /usr/sbin/smbios-sys-info-lite
00633000-00634000 r--p 00033000 fd:02 4195746                            /usr/sbin/smbios-sys-info-lite
00634000-00635000 rw-p 00034000 fd:02 4195746                            /usr/sbin/smbios-sys-info-lite
009c9000-009ea000 rw-p 00000000 00:00 0                                  [heap]
7f9d6c000000-7f9d6c021000 rw-p 00000000 00:00 0 
7f9d6c021000-7f9d70000000 ---p 00000000 00:00 0 
7f9d70af7000-7f9d70b0c000 r-xp 00000000 fd:02 5143575                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f9d70b0c000-7f9d70d0b000 ---p 00015000 fd:02 5143575                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f9d70d0b000-7f9d70d0c000 r--p 00014000 fd:02 5143575                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f9d70d0c000-7f9d70d0d000 rw-p 00015000 fd:02 5143575                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7f9d70d0d000-7f9d77236000 r--p 00000000 fd:02 4195553                    /usr/lib/locale/locale-archive
7f9d77236000-7f9d773f9000 r-xp 00000000 fd:02 4195563                    /usr/lib64/libc-2.17.so
7f9d773f9000-7f9d775f8000 ---p 001c3000 fd:02 4195563                    /usr/lib64/libc-2.17.so
7f9d775f8000-7f9d775fc000 r--p 001c2000 fd:02 4195563                    /usr/lib64/libc-2.17.so
7f9d775fc000-7f9d775fe000 rw-p 001c6000 fd:02 4195563                    /usr/lib64/libc-2.17.so
7f9d775fe000-7f9d77603000 rw-p 00000000 00:00 0 
7f9d77603000-7f9d77625000 r-xp 00000000 fd:02 4195556                    /usr/lib64/ld-2.17.so
7f9d77815000-7f9d77818000 rw-p 00000000 00:00 0 
7f9d77821000-7f9d77824000 rw-p 00000000 00:00 0 
7f9d77824000-7f9d77825000 r--p 00021000 fd:02 4195556                    /usr/lib64/ld-2.17.so
7f9d77825000-7f9d77826000 rw-p 00022000 fd:02 4195556                    /usr/lib64/ld-2.17.so
7f9d77826000-7f9d77827000 rw-p 00000000 00:00 0 
7ffdcb6b6000-7ffdcb6d7000 rw-p 00000000 00:00 0                          [stack]
7ffdcb7bf000-7ffdcb7c1000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
Aborted