GHSA-36cg-4jff-5863

Source

https://github.com/advisories/GHSA-36cg-4jff-5863

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-36cg-4jff-5863/GHSA-36cg-4jff-5863.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-36cg-4jff-5863

Aliases

Published

2021-08-25T20:59:13Z

Modified

2023-11-08T04:03:45.337562Z

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

Data races in signal-simple

Details

Affected versions of this crate unconditionally implement Send/Sync for SyncChannel<T>. SyncChannel<T> doesn't provide access to &T but merely serves as a channel that consumes and returns owned T.

Users can create UB in safe Rust by sending T: !Send to other threads with SyncChannel::send/recv APIs. Using T = Arc

Database specific

{
    "cwe_ids": [
        "CWE-119",
        "CWE-362"
    ],
    "severity": "HIGH",
    "nvd_published_at": "2021-08-08T06:15:00Z",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-09T21:44:31Z"
}

References

Affected packages

crates.io / signal-simple

Package

Name: signal-simple; View open source insights on deps.dev
Purl: pkg:cargo/signal-simple

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

0.1.1

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-36cg-4jff-5863/GHSA-36cg-4jff-5863.json"