CVE-2024-28249

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.

How to fix CVE-2024-28249

To remediate CVE-2024-28249, upgrade the affected package to a fixed version below.

—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later
—upgrade to 1.13.13 or later

Is CVE-2024-28249 being exploited?

Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.

Affected packages (9)

from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13, >= 1.14.0, < 1.14.8, >= 1.15.0, < 1.15.2
from 0, < 1.13.13

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM6.1	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N