coap_decode_option in coap.c in LibNyoci 0.07.00rc1 mishandles certain packets with "Uri-Path: (null)" and consequently allows remote attackers to cause a denial of service (segmentation fault).
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
https://github.com/darconeous/libnyoci/issues/21 | third party advisory exploit |