RUSTSEC-2020-0090

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Source

https://rustsec.org/advisories/RUSTSEC-2020-0090

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2020-0090.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2020-0090

Aliases

CVE-2020-35927
GHSA-j42v-6wpm-r847

Published

2020-12-08T12:00:00Z

Modified

2023-11-08T04:03:39.830805Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Thex<T> allows data races of non-Send types across threads

Details

thex::Thex<T> implements Sync for all types T. However, it is missing a bound for T: Send.

This allows non-Send types such as Rc to be sent across thread boundaries which can trigger undefined behavior and memory corruption.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / thex

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Ecosystem specific

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

Database specific

{
    "cvss": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "informational": null,
    "categories": [
        "memory-corruption",
        "thread-safety"
    ]
}