CVE Vulnerability

CVE-2018-20579

Contiki-NG before 4.2 has a stack-based buffer overflow in the push function in os/lib/json/jsonparse.c that allows an out-of-bounds write of an '{' or '[' character.

3.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/contiki-ng/contiki-ng/issues/601 Mitigation Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:contiki-ng_project:contiki-ng:4.2:*:*:*:*:*:*:*
Information

Published : 2018-12-28 06:29

Updated : 2020-08-24 05:37

NVD link : CVE-2018-20579

Mitre link : CVE-2018-20579

Products Affected
No products.
CWE
CWE-787