Vulnerability in Microsoft Hdaudbus.sys
CVE-2024-45383
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…
EPSS: 0.015 (71.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Microsoft Hdaudbus.sys — versions 10.0.19041.3636 (WinBuild.160101.0800)
- Microsoft High_definition_audio_bus_driver — versions 10.0.19041.3636
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talos-cna@cisco.com (Exploit, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-45383?
- CVE-2024-45383 is a medium-severity vulnerability in Microsoft Hdaudbus.sys, classified under CWE-664. CVSS score: 5.0/10. Published 2024-09-12.
- How severe is CVE-2024-45383?
- Medium severity. CVSS v3 base score is 5.0 out of 10.
- Is CVE-2024-45383 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.