vulnerability

Red Hat: CVE-2023-27349: BlueZ: Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability (Multiple Advisories)

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Severity
7
CVSS
(AV:A/AC:H/Au:N/C:C/I:C/A:C)
Published
May 3, 2024
Added
Nov 13, 2024
Modified
Jul 10, 2025

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.

Solution(s)

no-fix-redhat-rpm-packageredhat-upgrade-bluezredhat-upgrade-bluez-cupsredhat-upgrade-bluez-cups-debuginforedhat-upgrade-bluez-debuginforedhat-upgrade-bluez-debugsourceredhat-upgrade-bluez-hid2hciredhat-upgrade-bluez-hid2hci-debuginforedhat-upgrade-bluez-libsredhat-upgrade-bluez-libs-debuginforedhat-upgrade-bluez-libs-develredhat-upgrade-bluez-libs-devel-debuginforedhat-upgrade-bluez-mesh-debuginforedhat-upgrade-bluez-obexdredhat-upgrade-bluez-obexd-debuginfo

References

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