RUSTSEC-2023-0057

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Source

https://rustsec.org/advisories/RUSTSEC-2023-0057

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2023-0057.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2023-0057

Aliases

GHSA-ghc8-5cgm-5rpf

Published

2023-09-10T12:00:00Z

Modified

2024-02-10T16:26:48.633370Z

Summary

Fails to prohibit standard library access prior to initialization of Rust standard library runtime

Details

Affected versions allow arbitrary caller-provided code to execute before the lifetime of main.

If the caller-provided code accesses particular pieces of the standard library that require an initialized Rust runtime, such as std::io or std::thread, these may not behave as documented. Panics are likely; UB is possible.

The flaw was corrected by enforcing that only code written within the inventory crate, which is guaranteed not to access runtime-dependent parts of the standard library, runs before main. Caller-provided code is restricted to running at compile time.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / inventory

Package

Name: inventory; View open source insights on deps.dev
Purl: pkg:cargo/inventory

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

0.2.0

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "arch": [],
        "functions": [],
        "os": []
    }
}

Database specific

cvss

null

source

"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2023-0057.json"

informational

"unsound"