In Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in is_mmacro() in asm/preproc.c that will cause a remote denial of service attack, because of a missing check for the relationship between minimum and maximum parameter counts.
| Software | From | Fixed in |
|---|---|---|
| nasm / netwide_assembler | 2.14-rc0 | 2.14-rc0.x |
| canonical / ubuntu_linux | 14.04 | 14.04.x |