Netwide Assembler Illegal Address Access Vulnerability

Netwide Assembler NASM is a portable, modular 80x86 and x86-64 assembler. An illegal address access vulnerability exists in the ismmacro function in asm/preproc.c in Netwide Assembler NASM 2.14rc16, which stems from a conversion that can result in a negative integer that can be exploited by an...