BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability
概要
BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
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.
The 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.
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2023-44431 bluez
- Ubuntu UBUNTU-CVE-2023-44431 bluez
参照URL
- advisory github.com
- advisory nvd.nist.gov
- advisory zerodayinitiative.com