{ "schema_version": "1.4.0", "id": "GHSA-39xg-8p43-h76x", "modified": "2023-06-13T20:28:35Z", "published": "2021-08-25T20:51:40Z", "aliases": [ "CVE-2020-36203" ], "summary": "Data races in reffers", "details": "ARefss<'a, V> is a type that is assumed to contain objects that are Send + Sync.\n\nIn the affected versions of this crate, Send/Sync traits are unconditionally implemented for ARefss<'a, V>.\n\nBy using the ARefss::map() API, we can insert a !Send or !Sync object into ARefss<'a, V>. After that, it is possible to create a data race to the inner object of ARefss<'a, V>, which can lead to undefined behavior & memory corruption.\n\nThe flaw was corrected in commit `6dd7ca0` by adding trait bound V: Send + Sync to ARefss::map() API.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H" } ], "affected": [ { "package": { "ecosystem": "crates.io", "name": "reffers" }, "ranges": [ { "type": "ECOSYSTEM", "events": [ { "introduced": "0" }, { "fixed": "0.6.1" } ] } ] } ], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36203" }, { "type": "WEB", "url": "https://github.com/diwic/reffers-rs/issues/7" }, { "type": "WEB", "url": "https://github.com/diwic/reffers-rs/commit/6dd7ca0d50f2464df708975cdafcfaeeb6d41c66" }, { "type": "PACKAGE", "url": "https://github.com/diwic/reffers-rs" }, { "type": "WEB", "url": "https://rustsec.org/advisories/RUSTSEC-2020-0094.html" } ], "database_specific": { "cwe_ids": [ "CWE-362", "CWE-787" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2021-08-19T18:49:46Z", "nvd_published_at": null } }