HAMT Decoding Panics in github.com/ipfs/go-unixfsnode
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| ipfs | go-unixfsnode | affected |
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No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-0622 | github.com/ipfs/go-unixfsnode is an ADL IPLD prime node that wraps go-codec-dagpb's implementation of protobuf to enable pathing. In versions priot to 1.5.2 trying to read malformed HAMT sharded directories can cause panics and virtual memory leaks. If you are reading untrusted user input, an attacker can then trigger a panic. This is caused by bogus fanout parameter in the HAMT directory nodes. Users are advised to upgrade. There are no known workarounds for this vulnerability. |
Github GHSA |
GHSA-4gj3-6r43-3wfc | IPFS go-unixfsnode subject to DOS via HAMT Decoding Panics |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.908% probability within 30 days)
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