In Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer overflow that will cause a denial of service attack, related to a strcpy in paste_tokens in asm/preproc.c, a similar issue to CVE-2017-11111. Upstream bug: https://bugzilla.nasm.us/show_bug.cgi?id=3392432
Created nasm tracking bugs for this issue: Affects: fedora-all [bug 1529336]