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.
Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ipfs | go-unixfsnode | affected |
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No data.
No data available yet.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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| 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 |
Mon, 10 Mar 2025 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-03-10T21:14:10.912Z
Reserved: 2023-01-16T17:07:46.245Z
Link: CVE-2023-23631
Vulnrichment
Updated: 2024-08-02T10:35:33.625Z
NVD
Status : Modified
Published: 2023-02-09T21:15:11.513
Modified: 2024-11-21T07:46:34.457
Link: CVE-2023-23631
Redhat
No data.
OpenCVE Enrichment
No data.