CVE-2024-28249
Medium
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.
SeverityMedium
CVSS6.1
Exploit probability—
ProductCilium
PublishedMar 18, 2024
First seenMar 18, 2024
Weakness typeCWE-311CWE-311
How to fix
Update
- cilium cilium1.13.13, 1.14.8, 1.15.2 or later
- github.com/cilium/cilium1.13.13, 1.14.8, 1.15.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cilium cilium | v < 1.13.13, 1.14.0 ≤ v < 1.14.8, 1.15.0 ≤ v < 1.15.2 | 1.13.13, 1.14.8, 1.15.2 |
| github.com/cilium/ciliumGo | v < 1.13.13, 1.14.0 ≤ v < 1.14.8, 1.15.0 ≤ v < 1.15.2 | 1.13.13, 1.14.8, 1.15.2 |
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