CVE-2016-9797: Fixed a buffer over-read in l2cap_dump() (bsc#1013708).
CVE-2016-9798: Fixed a use-after-free in conf_opt() (bsc#1013712).
CVE-2016-9917: Fixed a heap-based buffer overflow in read_n() (bsc#1015171).
CVE-2016-9802: Fixed a buffer over-read in l2cap_packet() (bsc#1013893).
CVE-2016-9918: Fixed an out-of-bounds stack read in packet_hexdump(),
which could be triggered by processing a corrupted dump file and will result
in a crash of the hcidump tool (bsc#1015173)