Vulnerability · Published Apr 6, 2021 · Assigned by mitre

CVE-2021-27698

Critical 9.8

In plain English

A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).

Severity (CVSS NVD)9.8Critical

Exploit odds (30 days)1.2%top 30.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/RIOT-OS/RIOT/issues/16085 x_refsource_MISC