{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-44431", "ASSIGNER": "zdi-disclosures@trendmicro.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device.\n\nThe specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-121: Stack-based Buffer Overflow", "cweId": "CWE-121" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "BlueZ", "product": { "product_data": [ { "product_name": "BlueZ", "version": { "version_data": [ { "version_affected": "=", "version_value": "5.66" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1900/", "refsource": "MISC", "name": "https://www.zerodayinitiative.com/advisories/ZDI-23-1900/" } ] }, "source": { "lang": "en", "value": "Anonymous" }, "impact": { "cvss": [ { "version": "3.0", "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.1, "baseSeverity": "HIGH" } ] } }