GHSA-77m6-x95j-75r5
Suggest an improvement- Source
- https://github.com/advisories/GHSA-77m6-x95j-75r5
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-77m6-x95j-75r5/GHSA-77m6-x95j-75r5.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-77m6-x95j-75r5
- Aliases
-
- CVE-2020-36439
- GHSA-gq4h-f254-7cw9
- RUSTSEC-2020-0119
- Published
- 2021-08-25T20:58:58Z
- Modified
- 2023-11-08T04:03:44.903828Z
- 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 ticketed_lock
- Details
-
Affected versions of this crate unconditionally implemented Send for ReadTicket<T> & WriteTicket<T>. This allows to send non-Send T to other threads. This can allows creating data races by cloning types with internal mutability and sending them to other threads (as T of ReadTicket<T>/WriteTicket<T>). Such data races can cause memory corruption or other undefined behavior. The flaw was corrected in commit
a986a93by adding T: Send bounds to Send impls of ReadTicket<T>/WriteTicket<T>. - Database specific
{ "nvd_published_at": "2021-08-08T06:15:00Z", "cwe_ids": [ "CWE-119", "CWE-362" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-08-09T22:40:34Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2020-36439
- https://github.com/kvark/ticketed_lock/issues/7
- https://github.com/kvark/ticketed_lock/commit/a986a9335d591fa5c826157d1674d47aa525357f
- https://github.com/kvark/ticketed_lock
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ticketed_lock/RUSTSEC-2020-0119.md
- https://rustsec.org/advisories/RUSTSEC-2020-0119.html
Affected packages
crates.io / ticketed_lock
Package
- Name
- ticketed_lock
- View open source insights on deps.dev
- Purl
- pkg:cargo/ticketed_lock