CVE-2018-20201

PoC —

CVSS 3.0

7.8 high

EPSS

1%p63

Published

Dec 18, 2018 (Dec 18, 2018)

Modified

Jun 17, 2026

Description

There is a stack-based buffer over-read in the jsfNameFromString function of jsflash.c in Espruino 2V00, leading to a denial of service or possibly unspecified other impact via a crafted js file.

Vendors: pur3
Products: espruino
Weakness: CWE-125
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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