Description
Espruino before 1.98 allows attackers to cause a denial of service (application crash) with a user crafted input file via an Out-of-bounds Read during syntax parsing in which certain height validation is missing in libs/graphics/jswrap_graphics.c.
References (3)
Core 3
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/issues/1421
Exploit, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/files/2015630/test_0.txt
Patch, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/commit/8a44b04b584b3d3ab1cb68fed410f7ecb165e50e
Scores
CVSS v3
5.5
EPSS
0.0015
EPSS Percentile
35.8%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
espruino/espruino
< 1.98
Published
May 31, 2018
Tracked Since
Feb 18, 2026