{"id":"CVE-2025-4574","title":"In crossbeam-channel rust crate, the internal `Channel` type's `Drop` method has a race condition which could, in some circumstances, lead to a double-free that could result in memory corruption.","summary":"In crossbeam-channel rust crate, the internal `Channel` type's `Drop` method has a race condition which could, in some circumstances, lead to a double-free that could result in memory corruption.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","cwe":["CWE-415"],"published":"2025-05-13","updated":"2026-06-25","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-4574","references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-4574","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2358890","label":"secalert@redhat.com"},{"url":"https://github.com/advisories/GHSA-pg9f-39pc-qf8g","label":"secalert@redhat.com"},{"url":"https://github.com/crossbeam-rs/crossbeam/pull/1187","label":"secalert@redhat.com"}],"tags":["nvd"],"epss":0.0054,"epssPercentile":0.44377,"ingestedAt":"2026-06-29T13:24:34.204Z","slug":"CVE-2025-4574","body":"## Overview\n\nIn crossbeam-channel rust crate, the internal `Channel` type's `Drop` method has a race condition which could, in some circumstances, lead to a double-free that could result in memory corruption.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}