GO-2022-0391

See a problem?
Please try reporting it to the source first.

Source

https://pkg.go.dev/vuln/GO-2022-0391

Import Source

https://vuln.go.dev/ID/GO-2022-0391.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2022-0391

Aliases

Published

2022-07-01T20:10:56Z

Modified

2024-05-20T16:03:47Z

Summary

Exposure of unencrypted plaintext hash in github.com/aws/aws-sdk-go

Details

The AWS S3 Crypto SDK sends an unencrypted hash of the plaintext alongside the ciphertext as a metadata field. This hash can be used to brute force the plaintext, if the hash is readable to the attacker.

AWS now blocks this metadata field, but older SDK versions still send it.

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2022-0391"
}

References

https://github.com/aws/aws-sdk-go/commit/35fa6ddf45c061e0f08d3a3b5119f8f4da38f6d1

Affected packages

Go / github.com/aws/aws-sdk-go

Package

Name: github.com/aws/aws-sdk-go; View open source insights on deps.dev
Purl: pkg:golang/github.com/aws/aws-sdk-go

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.34.0

Ecosystem specific

{
    "imports": [
        {
            "path": "github.com/aws/aws-sdk-go/service/s3/s3crypto",
            "symbols": [
                "DecryptionClient.GetObject",
                "DecryptionClient.GetObjectWithContext",
                "EncryptionClient.PutObject",
                "EncryptionClient.PutObjectWithContext",
                "S3LoadStrategy.Load",
                "S3SaveStrategy.Save",
                "defaultV2LoadStrategy.Load",
                "encodeMeta",
                "kmsKeyHandler.DecryptKey",
                "kmsKeyHandler.DecryptKeyWithContext",
                "kmsKeyHandler.GenerateCipherData",
                "kmsKeyHandler.GenerateCipherDataWithContext"
            ]
        }
    ]
}