Man-in-the-Middle (MitM) Affecting containernetworking-plugins package, versions <0:0.8.6-2.module+el8.3.0+8221+97165c3f
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Test your applications- Snyk ID SNYK-CENTOS8-CONTAINERNETWORKINGPLUGINS-1950465
- published 26 Jul 2021
- disclosed 1 Jun 2020
Introduced: 1 Jun 2020
CVE-2020-10749 Open this link in a new tabHow to fix?
Upgrade Centos:8 containernetworking-plugins to version 0:0.8.6-2.module+el8.3.0+8221+97165c3f or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream containernetworking-plugins package and not the containernetworking-plugins package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
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.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749
- https://access.redhat.com/security/cve/CVE-2020-10749
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/
- https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8
- https://access.redhat.com/errata/RHSA-2020:4694
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html
- https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/