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CVE-2023-50230— BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability

Quick assessment

Affected
BlueZ BlueZ
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

BlueZ是一款使用C语言编写的蓝牙协议堆栈，它主要用于提供对核心蓝牙层和协议的支持。 BlueZ 存在安全漏洞，该漏洞源于存在越界写入问题。

AI Predicted 8.8 Difficulty: Moderate EPSS 1.49% · P73
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I. Basic Information for CVE-2023-50230

Vulnerability Information
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Vulnerability Title
BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20938.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
BlueZ 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BlueZ是一款使用C语言编写的蓝牙协议堆栈，它主要用于提供对核心蓝牙层和协议的支持。 BlueZ 存在安全漏洞，该漏洞源于存在越界写入问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
BlueZ BlueZ 5.66 -

II. Public POCs for CVE-2023-50230

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III. Intelligence Information for CVE-2023-50230

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Patches & Fixes for CVE-2023-50230 (1)

Vendor Advisories for CVE-2023-50230 (1)

Same Patch Batch · BlueZ · 2024-05-03 · 9 CVEs total

CVE-2023-51594 BlueZ OBEX Library Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2023-51596 BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerabi
CVE-2023-51580 BlueZ Audio Profile AVRCP avrcp_parse_attribute_list Out-Of-Bounds Read Information Disclo
CVE-2023-51589 BlueZ Audio Profile AVRCP parse_media_element Out-Of-Bounds Read Information Disclosure Vu
CVE-2023-51592 BlueZ Audio Profile AVRCP parse_media_folder Out-Of-Bounds Read Information Disclosure Vul
CVE-2023-44431 BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2023-27349 BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnera
CVE-2023-50229 BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerabi

IV. Related Vulnerabilities

Same product: BlueZ
Same vendor: BlueZ
Same weakness: CWE-122

V. Comments for CVE-2023-50230

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