{"id":"AZL-40237","summary":"CVE-2023-50230 affecting package bluez for versions less than 5.63-5","details":"BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device.\n\nThe specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20938.","modified":"2026-04-01T05:13:34.163329Z","published":"2024-05-03T03:16:11Z","upstream":["CVE-2023-50230"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50230"}],"affected":[{"package":{"name":"bluez","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/bluez"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.63-5"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-40237.json"}}],"schema_version":"1.7.5"}