PT-2018-10690 · Espruino · Espruino

Hongxuchen · Published 2018-05-31 · Updated 2018-06-08 · CVE-2018-11591

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 1.98

Description The issue allows attackers to cause a denial of service, resulting in an application crash, by providing a user-crafted input file. This crash occurs due to a NULL pointer dereference during syntax parsing. The problem was addressed by adding validation for a debug trace print statement.

Recommendations For versions prior to 1.98, update to version 1.98 or later to resolve the issue.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2018-11591

Affected Products

Espruino

References · 5

• 🔥 https://github.com/espruino/Espruino/files/2015612/test.txt · Exploit
• https://github.com/espruino/Espruino/issues/1420 · Vendor Advisory
• https://github.com/espruino/Espruino/commit/b6d362f6a1f2de0b3e7604848116efb509196bf4 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-11591 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-11591 · Security Note