CVE-2023-50229

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-20936.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector : AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.2 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/bluez/bluez/commit/5ab5352531a9cc7058cce569607f3a6831464443
https://www.zerodayinitiative.com/advisories/ZDI-23-1811/
https://github.com/bluez/bluez/commit/5ab5352531a9cc7058cce569607f3a6831464443
https://www.zerodayinitiative.com/advisories/ZDI-23-1811/

Configurations

No configuration.

History

No history.

Information

Published : 2024-05-03 03:16

Updated : 2024-11-21 08:36

NVD link : CVE-2023-50229

Mitre link : CVE-2023-50229

CVE.ORG link : CVE-2023-50229

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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