Vulnerability CVE-2018-11597
Published: 2018-05-31

Description:
Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file via a Buffer Overflow during syntax parsing because of a missing check for stack exhaustion with many '{' characters in jsparse.c.

Type:

CWE-674

 (Uncontrolled Recursion)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Espruino -> Espruino 

 References:
https://github.com/espruino/Espruino/commit/51380baf17241728b6d48cdb84140b931e3e3cc5
https://github.com/espruino/Espruino/issues/1448
Copyright 2024, cxsecurity.com

 

Back to Top