CVE-2018-19755

There is an illegal address access at asm/preproc.c function: ismmacro in Netwide Assembler NASM 2.14rc16 that will cause a denial of service out-of-bounds array access because a certain conversion can result in a negative integer...

Netwide Assembler 'is_mmacro()' Function Illegal Address Access Vulnerability

Netwide Assembler NASM is a Linux-based assembler that creates binaries and writes bootloaders. A security vulnerability exists in the 'ismmacro' function in the asm/preproc.c file in NASM version 2.14rc0, which stems from a lack of relationship detection. A remote attacker could exploit this...

CVE-2017-17815

In Netwide Assembler NASM 2.14rc0, there is an illegal address access in ismmacro 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...