CVE-2021-27357: Buffer Overflow
Published Apr 6, 2021
·Updated
RIOT-OS 2020.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrcrplcontrolmessages.c.
Affected Software
1 affected component
RIOT-OS RIOT=2021.01
Event History
Apr 6, 2021
CVE Published
via MITRE·12:07 PM
Data Sourced
via MITRE·12:07 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2021-27357?
CVE-2021-27357 is classified as a medium severity vulnerability due to potential consequences of buffer overflow.
2
How do I fix CVE-2021-27357?
To fix CVE-2021-27357, upgrade to a patched version of RIOT-OS that addresses the buffer overflow issue.
3
What products are affected by CVE-2021-27357?
CVE-2021-27357 affects RIOT-OS version 2021.01 specifically.
4
What is the nature of the vulnerability in CVE-2021-27357?
CVE-2021-27357 is a buffer overflow vulnerability located in the RPL control messages processing code.
5
Can CVE-2021-27357 be exploited remotely?
Yes, CVE-2021-27357 can potentially be exploited remotely if an attacker sends crafted RPL control messages.