CVE-2024-45383: Microsoft High Definition Audio Bus Driver

Medium severity, CVSS 5.0. EPSS: 1.5% chance of exploitation in the next 30 days.

A mishandling of IRP requests vulnerability exists in the HDAudBus_DMA interface of Microsoft High Definition Audio Bus Driver 10.0.19041.3636 (WinBuild.160101.0800). A specially crafted application can issue multiple IRP Complete requests which leads to a local denial-of-service. An attacker can execute malicious script/application to trigger this vulnerability.

Affected products

• Microsoft High Definition Audio Bus Driver: version 10.0.19041.3636 only

Published 2024-09-12. Last modified 2026-06-17.