CVE-2023-23631 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Protocol	Go-unixfsnode

Configuration 1 [-]

cpe:2.3:a:protocol:go-unixfsnode:*:*:*:*:*:go:*:*

No data.

References

Link	Providers
https://github.com/ipfs/go-unixfsnode/commit/59050ea8bc458ae55246ae09243e6e165923e076
https://github.com/ipfs/go-unixfsnode/commit/91b3d39d33ef0cd2aff2c95d50b2329350944b68
https://github.com/ipfs/go-unixfsnode/commit/a4ed723727e0bdc2277158337c2fc0d82802d122
https://github.com/ipfs/go-unixfsnode/security/advisories/GHSA-4gj3-6r43-3wfc

History

Mon, 10 Mar 2025 22:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-02-09T20:46:22.930Z

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.

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