CVE-2023-38665: Nasm Netwide Assembler

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Null pointer dereference in ieee_write_file in nasm 2.16rc0 allows attackers to cause a denial of service (crash).

Affected products

• Nasm Netwide Assembler: version 2.16 only

Published 2023-08-22. Last modified 2026-06-17.