OSV-2018-158 Heap-buffer-overflow in ofpbuf_insert

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11253 Crash type: Heap-buffer-overflow WRITE Crash state: ofpbufinsert nxputraw nxputmatch...

WS-2018-0668

ovs in versions v2.6.0 to v2.10.1 is vulnerable to Heap-buffer-overflow in Heap-buffer-overflow in ofpbufinsert, related to lib/ofpbuf.c...