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oraclelinuxOracleLinuxELSA-2020-5725
HistoryJun 12, 2020 - 12:00 a.m.

kubernetes kubeadm-ha-setup kubernetes-cni kubernetes-cni-plugins security update

2020-06-1200:00:00
linux.oracle.com
16

6.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

kubernetes
[1.12.10-1.0.12]

  • CVE-2020-10749: IPv4 only clusters susceptible to MitM attacks via IPv6 rogue router advertisements
  • CVE-2020-8555: Half-Blind SSRF in kube-controller-manager
    kubeadm-ha-setup
    [0.0.2-1.0.70]
  • Enhance image tag read to depend on kubeadm-registry.sh for CVE release
    CVE-2020-10749: IPv4 only clusters susceptible to MitM attacks via IPv6 rogue router advertisements
    CVE-2020-8555: Half-Blind SSRF in kube-controller-manager
    kubernetes-cni
    [0.7.1-1.0.1]
  • Added Oracle specific build files for Kubernetes CNI
    kubernetes-cni-plugins
    [0.8.6-1.0.1]
  • Added Oracle specific build files for Kubernetes CNI Plugins

6.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P