RUSTSEC-2020-0136

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Source
https://rustsec.org/advisories/RUSTSEC-2020-0136
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2020-0136.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2020-0136
Aliases
Published
2020-11-15T12:00:00Z
Modified
2023-11-08T04:03:45.949817Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CopyCell lacks bounds on its Send trait allowing for data races
Details

CopyCell<T> is a Cell-like type that is implemented for any type T that is Copyable. It's Send trait has no bounds on the contained type.

As not all Copyable types are thread safe, for example non-mutable references implement the Copy trait, it is possible to send references to types with interior mutability such as Cell across threads and cause data races.

Database specific 
{
    "license": "CC0-1.0"
}
References

Affected packages

crates.io / toolshed

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0

Ecosystem specific 

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

Database specific

informational

null

categories

[
    "memory-corruption",
    "thread-safety"
]

cvss

"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"