Vulnerabilities > CVE-2020-25112 - Out-of-bounds Write vulnerability in Contiki-Os 3.0

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
contiki-os
CWE-787
critical

Summary

An issue was discovered in the IPv6 stack in Contiki through 3.0. There are inconsistent checks for IPv6 header extension lengths. This leads to Denial-of-Service and potential Remote Code Execution via a crafted ICMPv6 echo packet.

Vulnerable Configurations

Part Description Count
OS
Contiki-Os
1

Common Weakness Enumeration (CWE)