Description
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.13.13, 1.14.8, and 1.15.2, in Cilium clusters with IPsec enabled and traffic matching Layer 7 policies, IPsec-eligible traffic between a node's Envoy proxy and pods on other nodes is sent unencrypted and IPsec-eligible traffic between a node's DNS proxy and pods on other nodes is sent unencrypted. This issue has been resolved in Cilium 1.15.2, 1.14.8, and 1.13.13. There is no known workaround for this issue.
Published: 2024-03-18
Score: 6.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-0947 Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.13.13, 1.14.8, and 1.15.2, in Cilium clusters with IPsec enabled and traffic matching Layer 7 policies, IPsec-eligible traffic between a node's Envoy proxy and pods on other nodes is sent unencrypted and IPsec-eligible traffic between a node's DNS proxy and pods on other nodes is sent unencrypted. This issue has been resolved in Cilium 1.15.2, 1.14.8, and 1.13.13. There is no known workaround for this issue.
Github GHSA Github GHSA GHSA-j89h-qrvr-xc36 Unencrypted traffic between nodes when using IPsec and L7 policies
History

Thu, 09 Jan 2025 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Cilium
Cilium cilium
Weaknesses CWE-319
CPEs cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:*
Vendors & Products Cilium
Cilium cilium

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-02T00:48:49.660Z

Reserved: 2024-03-07T14:33:30.036Z

Link: CVE-2024-28249

cve-icon Vulnrichment

Updated: 2024-05-23T19:01:18.629Z

cve-icon NVD

Status : Analyzed

Published: 2024-03-18T22:15:08.503

Modified: 2025-01-09T16:46:53.507

Link: CVE-2024-28249

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses