Description
An issue was discovered in Contiki through 3.0. A memory corruption vulnerability exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rpl_remove_header in net/rpl/rpl-ext-header.c.
Scores
CVSS v3
7.5
EPSS
0.0055
EPSS Percentile
68.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-190
CWE-681
CWE-787
Status
published
Products (1)
contiki-os/contiki
< 3.0
Published
Dec 11, 2020
Tracked Since
Feb 18, 2026