GO-2025-4006

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Source

https://pkg.go.dev/vuln/GO-2025-4006

Import Source

https://vuln.go.dev/ID/GO-2025-4006.json

JSON Data

https://api.test.osv.dev/v1/vulns/GO-2025-4006

Aliases

BIT-golang-2025-61725
CVE-2025-61725

Related

Published

2025-10-29T21:48:35Z

Modified

2026-05-14T10:29:15.576371077Z

Summary

Excessive CPU consumption in ParseAddress in net/mail

Details

The ParseAddress function constructs domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this can cause excessive CPU consumption.

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2025-4006"
}

References

Credits

- Philippe Antoine (Catena cyber)

Affected packages

Go / stdlib

Package

Name: stdlib; View open source insights on deps.dev
Purl: pkg:golang/stdlib

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.24.8

Introduced

1.25.0

Fixed

1.25.2

Ecosystem specific

{
    "imports": [
        {
            "symbols": [
                "AddressParser.Parse",
                "AddressParser.ParseList",
                "Header.AddressList",
                "ParseAddress",
                "ParseAddressList",
                "addrParser.consumeDomainLiteral"
            ],
            "path": "net/mail"
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2025-4006.json"