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.
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.
Metrics
Affected Vendors & Products
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Advisories
| 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 |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 10 Mar 2025 22:15:00 +0000
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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
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OpenCVE Enrichment
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