SB20230509103 - Multiple vulnerabilities in Microsoft Windows Bluetooth Driver



SB20230509103 - Multiple vulnerabilities in Microsoft Windows Bluetooth Driver

Published: May 9, 2023 Updated: May 9, 2024

Security Bulletin ID SB20230509103
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 67% Low 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Integer underflow (CVE-ID: CVE-2023-24948)

CWE-ID: CWE-191 - Integer underflow

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to integer underflow when processing AVDTP packets in Windows Bluetooth driver. A remote user can send a specially crafted ACDTP packets to the system, trigger an integer underflow and execute arbitrary code on the target system.


2) Information disclosure (CVE-ID: CVE-2023-24944)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the Windows Bluetooth Driver. A remote attacker on the local network can gain unauthorized access to sensitive information on the system.


3) Input validation error (CVE-ID: CVE-2023-24947)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in the Windows Bluetooth Driver. A remote attacker on the local network can pass specially crafted input to the application and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.