CVE-2018-20201: High severity espruino vulnerability

Published Dec 18, 2018
·
Updated

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.

Affected Software

1 affected component
Pur3 Espruino=2.00

Event History

Dec 18, 2018
CVE Published
via MITRE·09:00 AM
Data Sourced
via MITRE·09:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2018-20201?

The severity of CVE-2018-20201 is classified as a denial of service vulnerability.

2

How do I fix CVE-2018-20201?

To fix CVE-2018-20201, upgrade to a patched version of Espruino that resolves the stack-based buffer over-read issue.

3

What causes the CVE-2018-20201 vulnerability?

CVE-2018-20201 is caused by a stack-based buffer over-read in the jsfNameFromString function within the Espruino firmware.

4

What are the potential impacts of CVE-2018-20201?

The potential impacts of CVE-2018-20201 include denial of service and possibly other unspecified consequences.

5

Which version of Espruino is affected by CVE-2018-20201?

CVE-2018-20201 specifically affects Espruino version 2.00.

Contact

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