GO-2022-1155

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Source

https://pkg.go.dev/vuln/GO-2022-1155

Import Source

https://vuln.go.dev/ID/GO-2022-1155.json

JSON Data

https://api.test.osv.dev/v1/vulns/GO-2022-1155

Aliases

Published

2022-12-22T17:41:44Z

Modified

2024-05-20T16:03:47Z

Summary

Panic in github.com/ipfs/go-merkledag

Details

A ProtoNode may be modified in such a way as to cause various encode errors which will trigger a panic on common method calls that don't allow for error returns.

Additionally, use of the ProtoNode.SetCidBuilder() method to set non-functioning CidBuilder (such as one that refers to a multihash where an implementation of that hash function is not available) may cause the same methods to panic as a new CID is required but cannot be created.

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2022-1155"
}

References

Credits

- @mrd0ll4r (https://github.com/mrd0ll4r)

Affected packages

Go / github.com/ipfs/go-merkledag

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.4.0

Fixed

0.8.1

Ecosystem specific

{
    "imports": [
        {
            "path": "github.com/ipfs/go-merkledag",
            "symbols": [
                "ProtoNode.AddNodeLink",
                "ProtoNode.AddRawLink",
                "ProtoNode.AsBool",
                "ProtoNode.AsBytes",
                "ProtoNode.AsFloat",
                "ProtoNode.AsInt",
                "ProtoNode.AsLink",
                "ProtoNode.AsString",
                "ProtoNode.Cid",
                "ProtoNode.EncodeProtobuf",
                "ProtoNode.IsAbsent",
                "ProtoNode.IsNull",
                "ProtoNode.Kind",
                "ProtoNode.Length",
                "ProtoNode.ListIterator",
                "ProtoNode.Loggable",
                "ProtoNode.LookupByIndex",
                "ProtoNode.LookupByNode",
                "ProtoNode.LookupBySegment",
                "ProtoNode.LookupByString",
                "ProtoNode.MapIterator",
                "ProtoNode.Marshal",
                "ProtoNode.Multihash",
                "ProtoNode.RawData",
                "ProtoNode.SetCidBuilder",
                "ProtoNode.SetLinks",
                "ProtoNode.Size",
                "ProtoNode.Stat",
                "ProtoNode.String",
                "ProtoNode.UnmarshalJSON",
                "ProtoNode.UpdateNodeLink",
                "ProtoNode.marshalImmutable"
            ]
        }
    ]
}