RUSTSEC-2025-0106

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Source

https://rustsec.org/advisories/RUSTSEC-2025-0106

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2025-0106.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2025-0106

Published

2025-10-21T12:00:00Z

Modified

2025-10-21T20:30:05Z

Summary

Undefined behavior in index_of_ptr with empty slices

Details

The safe function index_of_ptr causes undefined behavior when called with an empty slice.

The issue occurs in the line ptr.add(slice.len() - 1) which underflows when slice.len() is 0, creating a pointer with a massive offset. According to Rust's safety rules, creating such a pointer causes immediate undefined behavior.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / orx-pinned-vec

Package

Name: orx-pinned-vec; View open source insights on deps.dev
Purl: pkg:cargo/orx-pinned-vec

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

3.21.0

Ecosystem specific

{
    "affects": {
        "arch": [],
        "os": [],
        "functions": [
            "orx_pinned_vec::utils::slice::index_of_ptr"
        ]
    },
    "affected_functions": null
}

Database specific

informational

"unsound"

cvss

null