CVE-2021-45257

5.5 mediumEPSS 0.7%

Medium (5.5) in nasm netwide assembler. EPSS 0.7% chance of exploitation in the next 30 days.

An infinite loop vulnerability exists in nasm 2.16rc0 via the gpaste_tokens function.

Severity

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-835
Published: 2021-12-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19