GO-2022-0435

See a problem?

Source

https://pkg.go.dev/vuln/GO-2022-0435

Import Source

https://vuln.go.dev/ID/GO-2022-0435.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2022-0435

Aliases

Published

2022-05-20T21:17:46Z

Modified

2024-05-20T16:03:47Z

Summary

Panic due to large inputs affecting P-256 curves in crypto/elliptic

Details

A crafted scalar input longer than 32 bytes can cause P256().ScalarMult or P256().ScalarBaseMult to panic. Indirect uses through crypto/ecdsa and crypto/tls are unaffected. amd64, arm64, ppc64le, and s390x are unaffected.

References

Credits

- Project Wycheproof

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

1.17.9

Introduced

1.18.0-0

Fixed

1.18.1

Ecosystem specific

{
    "imports": [
        {
            "path": "crypto/elliptic",
            "symbols": [
                "CurveParams.ScalarBaseMult",
                "CurveParams.ScalarMult",
                "p256Curve.CombinedMult",
                "p256Curve.ScalarBaseMult",
                "p256Curve.ScalarMult",
                "p256GetScalar"
            ]
        }
    ]
}