GHSA-rpxm-vmr7-5f5f

Suggest an improvement
Source
https://github.com/advisories/GHSA-rpxm-vmr7-5f5f
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-rpxm-vmr7-5f5f/GHSA-rpxm-vmr7-5f5f.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-rpxm-vmr7-5f5f
Aliases
Published
2021-08-25T20:59:15Z
Modified
2023-11-08T04:03:45Z
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 convec
Details

Affected versions of this crate unconditionally implement Send/Sync for ConVec<T>. This allows users to insert T that is not Send or not Sync.

This allows users to create data races by using non-Send types like Arc<Cell<_>> or Rc<_> as T in ConVec<T>. It is also possible to create data races by using types like Cell<_> or RefCell<_> as T (types that are Send but not Sync). Such data races can lead to memory corruption.

Database specific 
{
    "cwe_ids": [
        "CWE-119",
        "CWE-362"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-09T21:35:28Z",
    "nvd_published_at": "2021-08-08T06:15:00Z",
    "severity": "HIGH"
}
References

Affected packages

crates.io / convec

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
2.0.1

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-rpxm-vmr7-5f5f/GHSA-rpxm-vmr7-5f5f.json"