Affected by GO-2025-3560 and 7 other vulnerabilities

GO-2025-3560: Cilium East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers in github.com/cilium/cilium

GO-2025-3561: Cilium node based network policies may incorrectly allow workload traffic in github.com/cilium/cilium

GO-2025-3635: In Cilium, packets from terminating endpoints may not be encrypted in Wireguard-enabled clusters 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

helpers

package

v1.16.6 Latest Latest Go to latest Published: Jan 21, 2025 License: Apache-2.0 Imports: 4 Imported by: 5

Details

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

Repository

github.com/cilium/cilium

Links

Documentation ¶

Index ¶

type APILimiter
- func NewAPILimiter(metrics MetricsAPI, rateLimit float64, burst int) *APILimiter
- func (l *APILimiter) Limit(ctx context.Context, operation string)
type DelaySimulator
- func NewDelaySimulator() *DelaySimulator
- func (d *DelaySimulator) Delay(op Operation)
- func (d *DelaySimulator) SetDelay(op Operation, delay time.Duration)
type MetricsAPI
type Operation

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type APILimiter ¶

type APILimiter struct {
	// contains filtered or unexported fields
}

APILimiter allows to rate limit API calls

func NewAPILimiter ¶

func NewAPILimiter(metrics MetricsAPI, rateLimit float64, burst int) *APILimiter

NewAPILimiter returns a new API limiter with the specific rate limit and burst configuration. The MetricsAPI interface is called to allow for metrics accounting.

func (*APILimiter) Limit ¶

func (l *APILimiter) Limit(ctx context.Context, operation string)

Limit applies the rate limiting configuration for the given operation

type DelaySimulator ¶

type DelaySimulator struct {
	// contains filtered or unexported fields
}

DelaySimulator simulates delays in API calls

func NewDelaySimulator ¶

func NewDelaySimulator() *DelaySimulator

NewDelaySimulator returns a new DelaySimulator

func (*DelaySimulator) Delay ¶

func (d *DelaySimulator) Delay(op Operation)

Delay delays an API operation according to the configuration

func (*DelaySimulator) SetDelay ¶

func (d *DelaySimulator) SetDelay(op Operation, delay time.Duration)

SetDelay specifies the delay to be simulated for an individual API operation

type MetricsAPI ¶

type MetricsAPI interface {
	ObserveRateLimit(operation string, duration time.Duration)
}

MetricsAPI represents the metrics maintained by the API limiter

type Operation ¶

type Operation interface{}

Operation represents an API operation

Source Files ¶

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