A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) 2.14rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service. References: https://bugzilla.nasm.us/show_bug.cgi?id=3392544
Created nasm tracking bugs for this issue: Affects: fedora-all [bug 1670705]
Statement: This issue did not affect the versions of nasm as shipped with Red Hat Enterprise Linux 5, 6, and 7.