📦 Netwide Assembler

by Nasm

🔍 What is Netwide Assembler?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2020-24978

CRITICAL CVSS 9.8 Sep 4, 2020

CVE-2020-24978 is a double-free vulnerability in NASM (Netwide Assembler) that could allow attackers to execute arbitrary code or cause denial of service. This affects systems using NASM 2.15.04rc3 fo...

CVE-2023-31722

HIGH CVSS 7.8 May 17, 2023

CVE-2023-31722 is a heap buffer overflow vulnerability in NASM (Netwide Assembler) version 2.16.02rc1 that allows attackers to execute arbitrary code or cause denial of service. This affects systems r...

CVE-2022-44370

HIGH CVSS 7.8 Mar 29, 2023

CVE-2022-44370 is a heap buffer overflow vulnerability in NASM (Netwide Assembler) v2.16 that allows attackers to execute arbitrary code or cause denial of service. The vulnerability affects systems u...

CVE-2025-8846

MEDIUM CVSS 5.3 Aug 11, 2025

A stack-based buffer overflow vulnerability exists in NASM Netwide Assembler 2.17rc0's parse_line function in parser.c. This allows local attackers to potentially execute arbitrary code or crash the a...

CVE-2025-8843

MEDIUM CVSS 5.3 Aug 11, 2025

A heap-based buffer overflow vulnerability in NASM Netwide Assembler 2.17rc0 allows attackers with local access to potentially execute arbitrary code or cause denial of service. This affects users who...

CVE-2025-8842

MEDIUM CVSS 5.3 Aug 11, 2025

A use-after-free vulnerability in NASM Netwide Assembler 2.17rc0 allows local attackers to potentially execute arbitrary code or cause denial of service. The vulnerability exists in the do_directive f...

CVE-2022-44369

MEDIUM CVSS 5.5 Mar 29, 2023

CVE-2022-44369 is a null pointer dereference vulnerability in NASM 2.16 development version that can cause denial of service through application crashes. This affects users who process untrusted assem...