CVE-2021-45256

—

CVSS 3.1

5.5 medium

EPSS

<1%p47

Published

Dec 22, 2021 (Dec 22, 2021)

Modified

Jun 17, 2026

Description

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.

Vendors: nasm
Products: netwide assembler
Weakness: CWE-476
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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