CVE-2020-24221

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p25

Published

Aug 11, 2023 (Aug 11, 2023)

Modified

Jun 17, 2026

Description

An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).

Vendors: miniupnp project
Products: ngiflib
Weakness: CWE-835
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 (0.3%)

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