{"id":"CVE-2020-8916","details":"A memory leak in Openthread's wpantund versions up to commit 0e5d1601febb869f583e944785e5685c6c747be7, when used in an environment where wpanctl is directly interfacing with the control driver (eg: debug environments) can allow an attacker to crash the service (DoS). We recommend updating, or to restrict access in your debug environments.","modified":"2026-10-20T10:54:31.058526881Z","published":"2020-07-07T21:15:10.867Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"range":[{"last_affected":"2020-05-28"}],"source":"CPE_RANGE"}],"vendor_product":"openthread:wpantund","cpes":["cpe:2.3:a:openthread:wpantund:*:*:*:*:*:*:*:*"]}]},"references":[{"type":"FIX","url":"https://github.com/openthread/wpantund/pull/468/commits/0e5d1601febb869f583e944785e5685c6c747be7"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openthread/wpantund","events":[{"introduced":"0"},{"last_affected":"0e5d1601febb869f583e944785e5685c6c747be7"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"0e5d1601febb869f583e944785e5685c6c747be7"}],"source":"DESCRIPTION"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8916.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}