VULNERABILITY INTELLIGENCE

CVE-2018-19755

CVSS score5.5 MEDIUM
EPSS probability1.00%
CISA KEVNot currently listed
Published2018-11-30
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

There is an illegal address access at asm/preproc.c (function: is_mmacro) 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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references