CVE-2020-23884

MEDIUM

Nomacs <3.15.0 - Buffer Overflow - DoS

Title source: llm
STIX 2.1

Description

A buffer overflow in Nomacs v3.15.0 allows attackers to cause a denial of service (DoS) via a crafted MNG file.

References (3)

Core 3
Core References
Vendor Advisory x_refsource_misc
https://nomacs.org/
Exploit, Third Party Advisory x_refsource_misc
https://github.com/nomacs/nomacs/issues/516

Scores

CVSS v3 5.5
EPSS 0.0038
EPSS Percentile 59.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-120
Status published
Products (1)
nomacs/nomacs 3.15.0
Published Nov 10, 2021
Tracked Since Feb 18, 2026