Описание
Security update for cni-plugins
This update for cni-plugins fixes the following issues:
- CVE-2021-20206: Fixed arbitrary path injection via type field in CNI configuration (bsc#1181961).
Список пакетов
SUSE Linux Enterprise Module for Public Cloud 15
Ссылки
- Link for SUSE-SU-2022:4151-1
- E-Mail link for SUSE-SU-2022:4151-1
- SUSE Security Ratings
- SUSE Bug 1172410
- SUSE Bug 1181961
- SUSE CVE CVE-2020-10749 page
- SUSE CVE CVE-2021-20206 page
Описание
A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.
Затронутые продукты
Ссылки
- CVE-2020-10749
- SUSE Bug 1172375
- SUSE Bug 1172410
Описание
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.
Затронутые продукты
Ссылки
- CVE-2021-20206
- SUSE Bug 1181961