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CVE-2024-45383

MediumPublished

A mishandling of IRP requests vulnerability exists in the HDAudBus_DMA interface of Microsoft High Definition Audio Bus Driver 10.0.19041.3636...

Published: Sep 12, 2024
Updated: Sep 13, 2024
Assigning CNA: talos
Evidence observed: Aug 8, 2026

Primary CVSS

5.0/ 10Medium

nvd · CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

EPSS probability estimate

1.5%

Low · next 30 days

Percentile: 73.4%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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.

Sources

CVE-2024-45383PoC
poc for CVE-2024-45383

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