{"id":"UBUNTU-CVE-2025-4574","details":"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.","modified":"2026-01-20T19:47:57.948552Z","published":"2025-05-13T22:15:00Z","upstream":["CVE-2025-4574"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-4574"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-4574"},{"type":"REPORT","url":"https://rustsec.org/advisories/RUSTSEC-2025-0024.html"},{"type":"REPORT","url":"https://github.com/crossbeam-rs/crossbeam/pull/1187"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-4574"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2358890"}],"affected":[{"package":{"name":"rust-crossbeam-channel","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/rust-crossbeam-channel@0.3.9-2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.9-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.3.9-2","binary_name":"librust-crossbeam-channel-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-4574.json"}},{"package":{"name":"rust-crossbeam-channel","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/rust-crossbeam-channel@0.4.4-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.4-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.4.4-1","binary_name":"librust-crossbeam-channel-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-4574.json"}},{"package":{"name":"rust-crossbeam-channel","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/rust-crossbeam-channel@0.5.11-1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.6-1","0.5.8-1","0.5.11-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.5.11-1","binary_name":"librust-crossbeam-channel-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-4574.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}