RUSTSEC-2024-0007

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Source

https://rustsec.org/advisories/RUSTSEC-2024-0007

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2024-0007.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2024-0007

Aliases

GHSA-c8v3-jhv9-4ppc

Published

2024-01-19T12:00:00Z

Modified

2024-02-10T16:26:48.561050Z

Summary

Use-after-free when setting the locale

Details

Version 3.0.0 introduced an AtomicStr type, that is used to store the current locale. It stores the locale as a raw pointer to an Arc<String>. The locale can be read with AtomicStr::as_str(). AtomicStr::as_str() does not increment the usage counter of the Arc.

If the locale is changed in one thread, another thread can have a stale -- possibly already freed -- reference to the stored string.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / rust-i18n-support

Package

Name: rust-i18n-support; View open source insights on deps.dev
Purl: pkg:cargo/rust-i18n-support

Affected ranges

Type: SEMVER
Events: Introduced

3.0.0

Fixed

3.0.1

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "os": [],
        "functions": [
            "rust_i18n_support::AtomicStr::as_str"
        ],
        "arch": []
    }
}

Database specific

{
    "cvss": null,
    "informational": "unsound",
    "categories": [
        "memory-exposure"
    ]
}