CVEvulnerability

CVE-2024-28249

6.1 MEDIUM Published 2024-03-18 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-03-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Weaknesses
CWE-311, CWE-319

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.

Affected configurations

• cilium cilium (< 1.13.13) • cilium cilium (>= 1.14.0 < 1.14.8) • cilium cilium (>= 1.15.0 < 1.15.2)

Related

Weakness · CWE (2)

  • CWE-311 Missing Encryption of Sensitive Data weakness
  • CWE-319 Cleartext Transmission of Sensitive Information weakness

References