{"action":"Upgrade bluez to 5.54-1 or later.","affected":[{"fixed":"5.54-1","introduced":"0"}],"component":"bluez","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.54-1"],"id":"tcs_01M5NEC94CYMR5JMDJMQEBKYZP","modified_at":"2026-09-21T07:03:25.407654963Z","published_at":"2021-11-29T08:15:07.573Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-8921","https://security-tracker.debian.org/tracker/CVE-2019-8921"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-8921#Debian:13/bluez","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-8921"}],"summary":"An issue was discovered in bluetoothd in BlueZ through 5.48. The vulnerability lies in the handling of a SVC_ATTR_REQ by the SDP implementation. By crafting a malicious CSTATE, it is possible to trick"}