CVE-2025-8846 MEDIUM

CVE-2025-8846: NASM Netwide Assember parser.c parse_line stack-based overflow

Vendor Nasm
Product Netwide Assember
Weakness CWE-121
Published August 11, 2025
Last update August 11, 2025

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability has been found in NASM Netwide Assember 2.17rc0. Affected is the function parse_line of the file parser.c. The manipulation leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

August 11, 2025 CVE published
August 11, 2025 Record updated