CVE-2025-8846CWE-119CWE-121

NASM Netwide Assember parser.c parse_line stack-based overflow

Medium · published August 11, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
20.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
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
EPSS
0.00288 · 20.3th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-08-11T12:32Z
EPSS history
Timeline
  • 11 AUG 12:32Z
    NASM Netwide Assember parser.c parse_line stack-based overflow
    cvelistv5