GHSA-g78p-g85h-q6ww

Suggest an improvement
Source
https://github.com/advisories/GHSA-g78p-g85h-q6ww
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-g78p-g85h-q6ww/GHSA-g78p-g85h-q6ww.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-g78p-g85h-q6ww
Aliases
Published
2021-08-25T20:57:12Z
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 cache
Details

An issue was discovered in the cache crate through 2020-11-24 for Rust. Affected versions of this crate unconditionally implement Send/Sync for Cache<K>. This allows users to insert K that is not Send or not Sync.

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

Database specific 
{
    "cwe_ids":  [
        "CWE-362",
        "CWE-77"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2021-08-18T20:30:56Z",
    "nvd_published_at":  "2021-08-08T06:15:00Z",
    "severity":  "HIGH"
}
References

Affected packages

crates.io / cache

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
0.2.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-g78p-g85h-q6ww/GHSA-g78p-g85h-q6ww.json"