Affected by GO-2022-0457 and 16 other vulnerabilities

GO-2022-0457: Access to Unix domain socket can lead to privileges escalation in Cilium in github.com/cilium/cilium

GO-2022-0458: Improper Privilege Management in Cilium in github.com/cilium/cilium

GO-2022-0959: Network Policies & (Clusterwide) Cilium Network Policies with namespace label selectors may unexpectedly select pods with maliciously crafted labels in github.com/cilium/cilium

GO-2023-1643: Potential network policy bypass when routing IPv6 traffic in github.com/cilium/cilium

GO-2023-1730: Debug mode leaks confidential data in Cilium in github.com/cilium/cilium

GO-2023-1785: Potential HTTP policy bypass when using header rules in Cilium in github.com/cilium/cilium

GO-2023-2078: Kubernetes users may update Pod labels to bypass network policy in github.com/cilium/cilium

GO-2023-2079: Specific Cilium configurations vulnerable to DoS via Kubernetes annotations in github.com/cilium/cilium

GO-2023-2080: Cilium vulnerable to bypass of namespace restrictions in CiliumNetworkPolicy in github.com/cilium/cilium

GO-2024-2656: Unencrypted traffic between nodes with IPsec in github.com/cilium/cilium

GO-2024-2666: Insecure IPsec transparent encryption in github.com/cilium/cilium

GO-2024-3072: Policy bypass for Host Firewall policy due to race condition in Cilium agent in github.com/cilium/cilium

GO-2025-4167: Cilium with misconfigured toGroups in policies can lead to unrestricted egress traffic in Ciliumgithub.com/cilium/cilium

GO-2026-4856: Cilium L7 proxy may bypass Kubernetes NetworkPolicy for same-node traffic in github.com/cilium/cilium

GO-2026-5400: Cillium exposes sensitive information included in the cilium-bugtool debug archive in github.com/cilium/cilium

GO-2026-5905: Cilium vulnerable to sensitive information disclosure and cluster disruption via local Envoy admin socket access in github.com/cilium/cilium

GO-2026-5914: CiliumLocalRedirectPolicy addressMatcher allows cross-namespace service traffic hijacking and can break service translation in github.com/cilium/cilium

v1

package

v1.8.13 Latest Latest Go to latest Published: Nov 5, 2021 License: Apache-2.0 Imports: 6 Imported by: 56

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/cilium/cilium

Links

Documentation ¶

Constants ¶

View Source

const (
	// ObserverServiceName is the name of the observer service for the grpc health check
	ObserverServiceName = "hubble.server.Observer"
)

Variables ¶

This section is empty.

Functions ¶

func FlowProtocol ¶

func FlowProtocol(flow Flow) string

FlowProtocol returns the protocol best describing the flow. If available, this is the L7 protocol name, then the L4 protocol name.

Types ¶

type EndpointInfo ¶

type EndpointInfo interface {
	GetID() uint64
	GetIdentity() identity.NumericIdentity
	GetK8sPodName() string
	GetK8sNamespace() string
	GetLabels() []string
}

EndpointInfo defines readable fields of a Cilium endpoint.

type Event ¶

type Event struct {
	// Timestamp when event was observed in Hubble
	Timestamp *timestamp.Timestamp
	// Event contains the actual event
	Event interface{}
}

Event represents a single event observed and stored by Hubble

func (*Event) GetFlow ¶

func (ev *Event) GetFlow() Flow

GetFlow returns the decoded flow, or nil if there is no event

type Flow ¶ added in v1.8.0

type Flow interface {
	proto.Message
	GetTime() *timestamp.Timestamp
	GetVerdict() flowpb.Verdict
	GetDropReason() uint32
	GetEthernet() *flowpb.Ethernet
	GetIP() *flowpb.IP
	GetL4() *flowpb.Layer4
	GetSource() *flowpb.Endpoint
	GetDestination() *flowpb.Endpoint
	GetType() flowpb.FlowType
	GetNodeName() string
	GetSourceNames() []string
	GetDestinationNames() []string
	GetL7() *flowpb.Layer7
	GetIsReply() *wrappers.BoolValue
	GetEventType() *flowpb.CiliumEventType
	GetSourceService() *flowpb.Service
	GetDestinationService() *flowpb.Service
	GetTrafficDirection() flowpb.TrafficDirection
	GetPolicyMatchType() uint32
	GetSummary() string
}

Flow is an interface matching pb.Flow

Source Files ¶

View all Source files

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