CVE-2022-34405

High

Description

An improper access control vulnerability was identified in the Realtek audio driver. A local authenticated malicious user may potentially exploit this vulnerability by waiting for an administrator to launch the application and attach to the process to elevate privileges on the system.

SeverityHigh

CVSS7.3

Exploit probability—

ProductDell Realtek High Definition Audio Driver

PublishedJan 26, 2023

First seenJan 26, 2023

Weakness typeCWE-285CWE-285

How to fix

Update

dell realtek_high_definition_audio_driver6.0.9433.1, 6.0.9400.1, 6.0.9394.1, 6.0.9407.1, 6.0.9388.1, 6.0.9254.1, 6.0.9422.1 or later

Vendor advisories

dell.com/support/kbdoc/en-us/000205721/dsa-2022-316-dell-client-security-update-for-a-realtek-high-definition-audio-driver-vulnerability

Affected products

Product	Affected versions	Fixed in
dell realtek_high_definition_audio_driver	v < 6.0.9433.1, v < 6.0.9400.1, v < 6.0.9394.1, v < 6.0.9407.1, v < 6.0.9388.1, v < 6.0.9254.1, v < 6.0.9422.1	6.0.9433.1, 6.0.9400.1, 6.0.9394.1, 6.0.9407.1, 6.0.9388.1, 6.0.9254.1, 6.0.9422.1

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