CVE-2018-11593

high

Description

Espruino before 1.99 allows attackers to cause a denial of service (application crash) and potential Information Disclosure with a user crafted input file via a Buffer Overflow during syntax parsing because strncpy is misused in jslex.c.

References

https://github.com/espruino/Espruino/issues/1426

https://github.com/espruino/Espruino/files/2019228/eh_0.txt

https://github.com/espruino/Espruino/commit/bed844f109b6c222816740555068de2e101e8018

Details

Source: Mitre, NVD

Published: 2018-05-31

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00261