CVE-2024-37307 Cilium leaks sensitive information in cilium-bugtool

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, the output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set against Cilium...

CVE-2024-37307

Summary: CVE-2024-37307 affects Cilium’s cilium-bugtool when run with --envoy-dump against deployments with Envoy enabled. Affected versions: prior to 1.13.7, 1.14.12, and 1.15.6 (i.e., versions 1.13.0–1.13.6, 1.14.0–1.14.11, 1.15.0–1.15.5). Root cause/impact: the tool’s output could contain sens...

CVE-2024-37307 Cilium leaks sensitive information in cilium-bugtool

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, the output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set against Cilium...

PT-2024-27465 · Cilium · Cilium

Name of the Vulnerable Software and Affected Versions: Cilium versions 1.13.0 through 1.13.16 Cilium versions 1.14.0 through 1.14.11 Cilium versions 1.15.0 through 1.15.5 Description: The output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set again...

Cilium Security Vulnerabilities

Cilium is an open source software. It is used to provide and transparently secure network connectivity and load balancing between application workloads such as application containers or processes. A security vulnerability exists in Cilium that stems from the fact that the output of cilium-bugtool...

GO-2024-2568 Unencrypted ingress/health traffic when using Wireguard transparent encryption in github.com/cilium/cilium

Unencrypted ingress/health traffic when using Wireguard transparent encryption in github.com/cilium/cilium...

GO-2024-2569 Unencrypted traffic between pods when using Wireguard and an external kvstore in github.com/cilium/cilium

Unencrypted traffic between pods when using Wireguard and an external kvstore in github.com/cilium/cilium...

BIT-HUBBLE-2022-29178

Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Cilium prior to versions 1.9.16, 1.10.11, and 1.11.15 contains an incorrect default permissions vulnerability. Operating Systems with users belonging to the group ID 100...

BIT-HUBBLE-2022-29179

Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Prior to versions 1.9.16, 1.10.11, and 1.11.15, if an attacker is able to perform a container escape of a container running as root on a host where Cilium is installed,...

BIT-HUBBLE-2023-27593

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.11.15, 1.12.8, and 1.13.1, an attacker with access to a Cilium agent pod can write to /opt/cni/bin due to a hostPath mount of that directory in the agent pod. By replacing the CNI binary...

BIT-HUBBLE-2023-27594

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.11.15, 1.12.8, and 1.13.1, under specific conditions, Cilium may misattribute the source IP address of traffic to a cluster, identifying external traffic as coming from the host on which...

BIT-HUBBLE-2023-27595

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. In version 1.13.0, when Cilium is started, there is a short period when Cilium eBPF programs are not attached to the host. During this period, the host does not implement any of Cilium's featureset. This ca...

BIT-HUBBLE-2023-29002

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. When run in debug mode, Cilium will log the contents of the cilium-secrets namespace. This could include data such as TLS private keys for Ingress and GatewayAPI resources. An attacker with access to debug...

BIT-HUBBLE-2023-30851

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. This issue only impacts users who have a HTTP policy that applies to multiple toEndpoints AND have an allow-all rule in place that affects only one of those endpoints. In such cases, a wildcard rule will be...

BIT-HUBBLE-2023-34242

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to version 1.13.4, when Gateway API is enabled in Cilium, the absence of a check on the namespace in which a ReferenceGrant is created could result in Cilium unintentionally gaining visibility of...

BIT-HUBBLE-2023-39347

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. An attacker with the ability to update pod labels can cause Cilium to apply incorrect network policies. This issue arises due to the fact that on pod update, Cilium incorrectly uses user-provided pod labels...

BIT-HUBBLE-2023-41332

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. In Cilium clusters where Cilium's Layer 7 proxy has been disabled, creating workloads with policy.cilium.io/proxy-visibility annotations in Cilium = v1.13 or io.cilium.proxy-visibility annotations in Cilium...

BIT-HUBBLE-2023-41333

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. An attacker with the ability to create or modify CiliumNetworkPolicy objects in a particular namespace is able to affect traffic on an entire Cilium cluster, potentially bypassing policy enforcement in othe...

BIT-HUBBLE-2024-25630

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who are using CRDs to store Cilium state the default configuration and Wireguard transparent encryption, traffic to/from the Ingress and health endpoints is not encrypted. This issue affect...

BIT-HUBBLE-2024-25631

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...