Vulnerability Database

309,130

Total vulnerabilities in the database

CVE-2021-27357

RIOT-OS 2020.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c.

  • Published: Apr 6, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-27357
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
riot-os / riot 2021.01 2021.01.x