CVE Vulnerability

CVE-2018-11595

Espruino before 1.99 allows attackers to cause a denial of service (application crash) and a potential Escalation of Privileges with a user crafted input file via a Buffer Overflow during syntax parsing, because strncat is misused.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/espruino/Espruino/issues/1425 Issue Tracking Vendor Advisory
https://github.com/espruino/Espruino/files/2019220/test_4.txt Exploit Vendor Advisory
https://github.com/espruino/Espruino/files/2019216/test_2.txt Exploit Vendor Advisory
https://github.com/espruino/Espruino/files/2019210/test_0.txt Exploit Vendor Advisory
https://github.com/espruino/Espruino/commit/0a7619875bf79877907205f6bee08465b89ff10b Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:o:espruino:espruino:*:*:*:*:*:*:*:*
Information

Published : 2018-05-31 04:29

Updated : 2018-06-08 04:17

NVD link : CVE-2018-11595

Mitre link : CVE-2018-11595

Products Affected
No products.
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer