Netwide Assembler (NASM) 2.14rc15 has a buffer over-read in x86/regflags.c.
https://bugzilla.nasm.us/show_bug.cgi?id=3392503
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html