RUSTSEC-2020-0120

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Source
https://rustsec.org/advisories/RUSTSEC-2020-0120
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2020-0120.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2020-0120
Aliases
Published
2020-11-10T12:00:00Z
Modified
2023-11-08T04:03:44.964292Z
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
`Decoder<R>` can carry `R: !Send` to other threads
Details

Affected versions of this crate implements Send for Decoder<R> for any R: Read. This allows Decoder<R> to contain R: !Send and carry (move) it to another thread.

This can result in undefined behavior such as memory corruption from data race on R, or dropping R = MutexGuard<_> from a thread that didn't lock the mutex.

The flaw was corrected in commit a34d6e1 by adding trait bound R: Send to the Send impl for Decoder<R>.

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

Affected packages

crates.io / libsbc

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0
Fixed
0.1.5

Ecosystem specific 

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

Database specific 

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