Vulnerabilities > CVE-2020-25111 - Out-of-bounds Write vulnerability in Contiki-Os 3.0

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
contiki-os
CWE-787

Summary

An issue was discovered in the IPv6 stack in Contiki through 3.0. There is an insufficient check for the IPv6 header length. 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)