Affected by GO-2026-4289 and 2 other vulnerabilities

GO-2026-4289: CoreDNS gRPC/HTTPS/HTTP3 servers lack resource limits, enabling DoS via unbounded connections and oversized messages in github.com/coredns/coredns

GO-2026-4630: CoreDNS ACL Bypass in github.com/coredns/coredns

GO-2026-4635: CoreDNS Loop Detection Denial of Service Vulnerability in github.com/coredns/coredns

rand

package

v1.13.1 Latest Latest Go to latest Published: Oct 8, 2025 License: Apache-2.0 Imports: 2 Imported by: 10

Details

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

Repository

github.com/coredns/coredns

Links

Documentation ¶

Overview ¶

Package rand is used for concurrency safe random number generator. This package provides a thread-safe wrapper around math/rand for use in load balancing and server selection. It is NOT suitable for cryptographic purposes and should not be used for security-sensitive operations.

Index ¶

type Rand
- func New(seed int64) *Rand
- func (r *Rand) Int() int
- func (r *Rand) Perm(n int) []int

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Rand ¶

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

Rand is used for concurrency safe random number generator.

func New ¶

func New(seed int64) *Rand

New returns a new Rand from seed.

func (*Rand) Int ¶

func (r *Rand) Int() int

Int returns a non-negative pseudo-random int from the Source in Rand.r.

func (*Rand) Perm ¶

func (r *Rand) Perm(n int) []int

Perm returns, as a slice of n ints, a pseudo-random permutation of the integers in the half-open interval [0,n) from the Source in Rand.r.

Source Files ¶

View all Source files

rand.go

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