Description
Espruino before 1.99 allows attackers to cause a denial of service (application crash) and a potential Information Disclosure with user crafted input files via a Buffer Overflow or Out-of-bounds Read during syntax parsing of certain for loops in jsparse.c.
References (5)
Core 5
Core References
Exploit, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/files/2025968/test_2.txt
Exploit, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/files/2025956/test_0.txt
Exploit, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/files/2025963/test_1.txt
Patch, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/commit/bf4416ab9129ee3afd56739ea4e3cd0da5484b6b
Issue Tracking, Vendor Advisory x_refsource_misc
https://github.com/espruino/Espruino/issues/1437
Scores
CVSS v3
7.1
EPSS
0.0028
EPSS Percentile
51.5%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
espruino/espruino
< 1.99
Published
May 31, 2018
Tracked Since
Feb 18, 2026