CVE-2021-27698

EUVD-2021-14440
RIOT-OS 2021.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c through the _parse_options() function.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
Affected Products (NVD)
VendorProductVersion
riot-osriot
2021.01
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/RIOT-OS/RIOT/issues/16085
https://github.com/RIOT-OS/RIOT/issues/16085