In Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in is_mmacro() in asm/preproc.c that will cause denial of service, because of a missing check for the relationship between minimum and maximum parameter counts. Upstream bug: https://bugzilla.nasm.us/show_bug.cgi?id=3392436 Upstream patch: http://repo.or.cz/nasm.git/commit/c9244eaadd05b27637cde06021bac3fa1d920aa3
Created nasm tracking bugs for this issue: Affects: fedora-all [bug 1529336]