CVE-2004-1287: Nasm Netwide Assembler

High severity, CVSS 10.0. EPSS: 17.9% chance of exploitation in the next 30 days.

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194.

Affected products

• Nasm Netwide Assembler: version 0.98.38 only

Published 2005-01-10. Last modified 2026-06-16.