PT-2023-9086 · Bluez+5 · Bluez+5
Publicado
2023-04-13
·
Atualizado
2026-05-05
·
CVE-2023-44431
CVSS v3.1
8.0
Alta
| Vetor | AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
BlueZ (affected versions not specified)
Description
The issue is related to a stack-based buffer overflow in the Audio Profile AVRCP component of the BlueZ Bluetooth protocol stack for Linux. This allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability, as the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol, resulting 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.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
RCE
Stack Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Almalinux
Bluez
Debian
Red Hat
Red Os
Rocky Linux