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```
==13852==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x5150000027da at pc 0x5fa4b65d08ac bp 0x7ffc4c57ed60 sp 0x7ffc4c57e508
READ of size 4 at 0x5150000027da thread T0
#0 0x5fa4b65d08ab in MemcmpInterceptorCommon(void*, int (*)(void const*, void const*, unsigned long), void const*, void const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_pl7m_64k+0x78c8ab) (BuildId: 15b63a623e404a4a0be658cae7336391fc8353db)
#1 0x5fa4b65d0d80 in memcmp (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_pl7m_64k+0x78cd80) (BuildId: 15b63a623e404a4a0be658cae7336391fc8353db)
#2 0x5fa4b68bfe7e in ndpi_search_flute /home/ivan/svnrepos/nDPI/src/lib/protocols/flute.c:52:9
#3 0x5fa4b6764406 in check_ndpi_detection_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:7571:6
#4 0x5fa4b67bf703 in check_ndpi_udp_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:7606:10
```
Found by oss-fuzz
See: https://oss-fuzz.com/testcase-detail/5261204335689728
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