Loop with Unreachable Exit Condition ('Infinite Loop') Affecting nasm package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.27% (50th percentile)

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  • Snyk IDSNYK-DEBIAN14-NASM-11761479
  • published10 Aug 2025
  • disclosed22 Dec 2021

Introduced: 22 Dec 2021

CVE-2021-45257  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

There is no fixed version for Debian:14 nasm.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nasm package and not the nasm package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

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

CVSS Base Scores

version 3.1