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CVE-2023-27349 Details

Description

BlueZ Audio Profile AVRCP Improper Validation of Array Index 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. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19908.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8 HIGHVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.1 HIGHVector:CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9	CVE	Patch
https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html	CVE	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html	CVE
https://www.zerodayinitiative.com/advisories/ZDI-23-386/	CVE	Third Party Advisory
https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9	[email protected]	Patch
https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html	[email protected]	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-386/	[email protected]	Third Party Advisory

see all 7 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-129	Improper Validation of Array Index	[email protected]

Affected Products

Product	Versions
bluez bluez	5.66
CPE cpe:2.3:a:bluez:bluez:5.66:::::::* Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 4, 2025	CVE Modified	CVE
Jul 8, 2025	Initial Analysis	[email protected]
Nov 21, 2024	CVE Modified	CVE
Jun 10, 2024	CVE Modified	[email protected]
May 14, 2024	CVE Modified	[email protected]
May 3, 2024	New CVE Received	[email protected]