PT-2026-5173 · Nvidia+1 · Nvidia Hd Audio Driver+1

Published 2026-01-28 · Updated 2026-01-28 · CVE-2025-33237

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 NVIDIA HD Audio Driver for Windows (affected versions not specified)

Description The NVIDIA HD Audio Driver for Windows contains a flaw where an attacker could exploit a NULL pointer dereference. A successful exploit of this issue may result in a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-01838

CVE-2025-33237

Affected Products

Nvidia Hd Audio Driver

Windows

References · 6

• https://cve.org/CVERecord?id=CVE-2025-33237 · Security Note
• https://bdu.fstec.ru/vul/2026-01838 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-33237 · Security Note
• https://nvidia.com/en-us/security · Note
• https://nvidia.custhelp.com/app/answers/detail/a_id/5747 · Note
• https://twitter.com/CVEnew/status/2016571155264512085 · Twitter Post