PT-2024-14809 · Synaptics · Synaptics Fingerprint Driver

Published 2024-05-11 · Updated 2024-07-06 · CVE-2023-5447

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Synaptics Fingerprint Driver versions prior to 6.0.39.1136 Synaptics Fingerprint Driver versions prior to 6.0.64.1105

Description The issue is related to a missing lock check in SynHsaService, which may create a use-after-free condition, causing abnormal termination of the service and resulting in denial of service for the Synaptics Hardware Support App.

Recommendations For Synaptics Fingerprint Driver versions prior to 6.0.39.1136, upgrade the driver to 6.0.39.1136 or later to mitigate the risk. For Synaptics Fingerprint Driver versions prior to 6.0.64.1105, upgrade the driver to 6.0.64.1105 or later to mitigate the risk.

Fix

Use After Free

Weakness Enumeration

CWE-414

CWE-416

Related Identifiers

CVE-2023-5447

Affected Products

Synaptics Fingerprint Driver

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2023-5447 · Security Note
• https://synaptics.com/sites/default/files/2023-10/fingerprint-driver-HSAService-security-brief-2023-10-13.pdf · Note
• https://twitter.com/oktsec/status/1809711311028121654 · Twitter Post