{"id":"CVE-2021-44513","details":"Insecure creation of temporary directories in tmate-ssh-server 2.3.0 allows a local attacker to compromise the integrity of session handling.","modified":"2026-05-15T09:50:15.932993Z","published":"2021-12-07T03:15:07.207Z","references":[{"type":"ADVISORY","url":"https://www.openwall.com/lists/oss-security/2021/12/06/2"},{"type":"FIX","url":"https://github.com/tmate-io/tmate-ssh-server/commit/1c020d1f5ca462f5b150b46a027aaa1bbe3c9596"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tmate-io/tmate-ssh-server","events":[{"introduced":"0"},{"last_affected":"8fc519a62512bbfedefc7cee55511f3063f2958d"}],"database_specific":{"cpe":"cpe:2.3:a:tmate:tmate-ssh-server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.3.0"}],"source":"CPE_FIELD"}}],"versions":["2.3.0","base","1.8","to_copy"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-44513.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}