CVE-2020-10749 Affecting conmon package, versions <2:2.0.20-2.module+el8.3.0+7866+f387f528
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Test your applications- Snyk ID SNYK-ORACLE8-CONMON-2571383
- published 10 Apr 2022
- disclosed 3 Jun 2020
Introduced: 3 Jun 2020
CVE-2020-10749 Open this link in a new tabHow to fix?
Upgrade Oracle:8
conmon
to version 2:2.0.20-2.module+el8.3.0+7866+f387f528 or higher.
This issue was patched in ELSA-2020-4694
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream conmon
package and not the conmon
package as distributed by Oracle
.
See How to fix?
for Oracle: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://linux.oracle.com/cve/CVE-2020-10749.html
- https://linux.oracle.com/errata/ELSA-2020-4694.html
- https://linux.oracle.com/errata/ELSA-2020-5725.html
- https://linux.oracle.com/errata/ELSA-2020-5726.html
- https://linux.oracle.com/errata/ELSA-2020-5727.html
- https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/
- https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/