PT-2018-10689 · Espruino · Espruino

Hongxuchen · Published 2018-05-31 · Updated 2018-06-08 · CVE-2018-11590

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Espruino versions prior to 1.99

Description The issue allows attackers to cause a denial of service, resulting in an application crash, by providing a user-crafted input file. This is due to an integer overflow that occurs during syntax parsing. The problem was resolved by fixing stack size detection on Linux in the jsutils.c file.

Recommendations For versions prior to 1.99, update to version 1.99 or later to resolve the issue.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2018-11590

Affected Products

Espruino

References · 5

• 🔥 https://github.com/espruino/Espruino/files/2019243/so_0.txt · Exploit
• https://github.com/espruino/Espruino/issues/1427 · Vendor Advisory
• https://github.com/espruino/Espruino/commit/a0d7f432abee692402c00e8b615ff5982dde9780 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-11590 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-11590 · Security Note