GHSA-3837-87vh-xq3w
Suggest an improvement- Source
- https://github.com/advisories/GHSA-3837-87vh-xq3w
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-3837-87vh-xq3w/GHSA-3837-87vh-xq3w.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-3837-87vh-xq3w
- Aliases
-
- CVE-2020-36447
- GHSA-pfjq-935c-4895
- RUSTSEC-2020-0127
- Published
- 2021-08-25T20:57:07Z
- Modified
- 2023-11-08T04:03:45.399019Z
- 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 race in v9
- Details
-
Affected versions of this crate unconditionally implement Sync for SyncRef<T>. This definition allows data races if &T is accessible through &SyncRef.
SyncRef<T> derives Clone and Debug, and the default implementations of those traits access &T by invoking T::clone() & T::fmt(). It is possible to create data races & undefined behavior by concurrently invoking SyncRef<T>::clone() or SyncRef<T>::fmt() from multiple threads with T: !Sync.
- Database specific
{ "github_reviewed": true, "cwe_ids": [ "CWE-77" ], "github_reviewed_at": "2021-08-18T20:31:57Z", "nvd_published_at": "2021-08-08T06:15:00Z", "severity": "HIGH" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2020-36447
- https://github.com/purpleposeidon/v9/issues/1
- https://github.com/purpleposeidon/v9/commit/18847c50e5d36561cc91c996c3539ddb1eacf6c7
- https://github.com/purpleposeidon/v9
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/v9/RUSTSEC-2020-0127.md
- https://rustsec.org/advisories/RUSTSEC-2020-0127.html
Affected packages
crates.io / v9
Package
- Name
- v9
- View open source insights on deps.dev
- Purl
- pkg:cargo/v9