Fixed
Created: May 10, 2021
Updated: Dec 17, 2021
Resolved Date: Jun 6, 2021
Found In Version: 10.19.45.1
Fix Version: 10.19.45.18
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: unknown
An improper limitation of path name flaw was found in containernetworking/cni in versions before 0.8.1. When specifying the plugin to load in the 'type' field in the network configuration, it is possible to use special elements such as "../" separators to reference binaries elsewhere on the system. This flaw allows an attacker to execute other existing binaries other than the cni plugins/types, such as 'reboot'. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CREATE(Triage):(User=admin) [CVE-2021-20206|https://nvd.nist.gov/vuln/detail/CVE-2021-20206]