SB20230509103 - Multiple vulnerabilities in Microsoft Windows Bluetooth Driver

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

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

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)

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)

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.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-24948
• https://www.zerodayinitiative.com/advisories/ZDI-24-439/
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-24944
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-24947