All versions of the SDP server in BlueZ 5.46 and earlier are vulnerable to an information disclosure vulnerability which allows remote attackers to obtain sensitive information from the bluetoothd process memory. This vulnerability lies in the processing of SDP search attribute requests.
nvidia.custhelp.com/app/answers/detail/a_id/4561
www.debian.org/security/2017/dsa-3972
www.securityfocus.com/bid/100814
access.redhat.com/errata/RHSA-2017:2685
access.redhat.com/security/cve/CVE-2017-1000250
access.redhat.com/security/vulnerabilities/blueborne
www.armis.com/blueborne
www.kb.cert.org/vuls/id/240311
www.synology.com/support/security/Synology_SA_17_52_BlueBorne