← back
CVE-2021-27427

RIOT OS Integer Overflow or Wraparound

CVSS 7.3 HIGHEPSS 1.5%CWE-190
RIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected products
RIOT OS · RIOT OS

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
https://github.com/RIOT-OS/RIOThttps://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04