7.1
CVSSv3

CVE-2018-20579

Published: 28/12/2018 Updated: 24/08/2020
CVSS v2 Base Score: 3.6 | Impact Score: 4.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.1 | Impact Score: 5.2 | Exploitability Score: 1.8
VMScore: 320
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:P

Vulnerability Summary

Contiki-NG prior to 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.

Vulnerability Trend

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contiki-ng project contiki-ng 4.2