[FD] OpenBSD overflow

Hi, Fun OpenBSD bug. ip_dooptions() will allow IPOPT_SSRR with optlen = 2. save_rte() will set isr_nhops to very large value, which will cause overflow in next ip_srcroute() call. More info is here https://github.com/fuzzingrf/openbsd_tcpip_overflow/ -erg

[FD] NetBSD overflow

Hi, Trivial overflow in hfslib_reada_node_offset, while loop has no range checks. |size_t hfslib_reada_node_offsets(void* in_bytes, uint16_t* out_offset_array) { void* ptr; if (in_bytes == NULL || out_offset_array == NULL) return 0; ptr = in_bytes; out_offset_array--; do {