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GoogleOSV:BIT-CILIUM-OPERATOR-2024-25631

HistoryMay 15, 2024 - 12:05 p.m.

BIT-cilium-operator-2024-25631

2024-05-1512:05:55

Google

osv.dev

cilium

networking

observability

security

ebpf

dataplane

kvstore

wireguard

encryption

vulnerability

patch

workaround

6.1 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.6%

JSON

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who have enabled an external kvstore and Wireguard transparent encryption, traffic between pods in the affected cluster is not encrypted. This issue affects Cilium v1.14 before v1.14.7 and has been patched in Cilium v1.14.7. There is no workaround to this issue.

CPENameOperatorVersion
cilium-operatorlt1.14.7

CPE	Name	Operator	Version
	cilium-operator	lt	1.14.7

References

docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstore

docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wg

github.com/cilium/cilium/releases/tag/v1.14.7

github.com/cilium/cilium/security/advisories/GHSA-x989-52fc-4vr4

6.1 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.6%

JSON

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