In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in the pp_list_one_macro function in asm/preproc.c that will cause a remote denial of service attack, related to mishandling of line-syntax errors.Referenceshttps://bugzilla.nasm.us/show_bug.cgi?id=3392429https://usn.ubuntu.com/3694-1/
