{"id":"CVE-2021-38191","details":"An issue was discovered in the tokio crate before 1.8.1 for Rust. Upon a JoinHandle::abort, a Task may be dropped in the wrong thread.","aliases":["GHSA-2grh-hm3w-w7hv","RUSTSEC-2021-0072"],"modified":"2026-07-09T00:21:03.087472Z","published":"2021-08-08T06:15:08.967Z","related":["openSUSE-SU-2024:11751-1"],"references":[{"type":"ADVISORY","url":"https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tokio/RUSTSEC-2021-0072.md"},{"type":"FIX","url":"https://rustsec.org/advisories/RUSTSEC-2021-0072.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tokio-rs/tokio","events":[{"introduced":"12f1dffa2d76577ed6a6ed2c15de75d91992f66f"},{"fixed":"e184205421e7a5e6d397805adb516e661819240c"},{"introduced":"623c09c52c2c38a8d75e94c166593547e8477707"},{"fixed":"08337c5f791b8dd2d0f10cb6658436962c91d591"},{"introduced":"f64673580dfc649954eb744eb2734f2f118baa47"},{"fixed":"998a1257171e4845c7af9ae556b74c88d963c887"},{"introduced":"3f8a690c012e023cde6f0a89a1e42172f7f8e377"},{"last_affected":"3f8a690c012e023cde6f0a89a1e42172f7f8e377"}],"database_specific":{"cpe":["cpe:2.3:a:tokio:tokio:*:*:*:*:*:rust:*:*","cpe:2.3:a:tokio:tokio:1.8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0.3.0"},{"fixed":"1.5.1"},{"introduced":"1.6.0"},{"fixed":"1.6.3"},{"introduced":"1.7.0"},{"fixed":"1.7.2"},{"introduced":"1.8.0"},{"last_affected":"1.8.0"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["1.8.0","tokio-macros-1.8.0","tokio-1.8.3","tokio-macros-1.5.0","tokio-macros-1.4.1","tokio-macros-1.4.0","tokio-1.12.0","tokio-util-0.6.8","tokio-1.11.0","tokio-1.10.0","tokio-1.8.2","tokio-1.8.1","tokio-1.8.0","tokio-1.7.1","tokio-1.6.2","tokio-1.5.0","tokio-1.7.0","tokio-1.6.1","tokio-1.6.0","tokio-test-0.4.2","tokio-stream-0.1.6","tokio-util-0.6.7","tokio-macros-1.2.0","tokio-util-0.6.6","tokio-stream-0.1.5","tokio-util-0.6.5","tokio-1.4.0","tokio-test-0.4.1","tokio-util-0.6.4","tokio-stream-0.1.4","tokio-1.3.0","tokio-1.2.0","tokio-macros-1.1.0","tokio-stream-0.1.3","tokio-util-0.6.3","tokio-1.1.0","tokio-util-0.6.2","tokio-1.0.1","tokio-stream-0.1.2","tokio-util-0.6.1","tokio-stream-0.1.1","tokio-util-0.6.0","tokio-1.0.0","tokio-util-0.5.1","tokio-0.3.5","tokio-0.3.4","tokio-0.3.3","tokio-util-0.5.0","tokio-0.3.2","tokio-macros-0.3.1","tokio-0.3.1","tokio-0.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38191.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}