### Key Information - **CVE ID**: CVE-2025-33237 - **Release Date**: 2026-01-28 - **Update Date**: 2026-01-28 - **CNA**: Nvidia Corporation - **Vulnerability Description**: A vulnerability exists in the NVIDIA HD Audio Driver for Windows, which attackers can exploit to cause a NULL pointer dereference issue. Successful exploitation of this vulnerability may lead to service disruption. - **CWE**: CWE-476: NULL Pointer Dereference - **CVSS**: - Score: 5.5 - Severity: Medium - Version: 3.1 - Vector String: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - **Affected Products**: - **Vendor**: NVIDIA - **Product**: GeForce - **Platform**: Windows(R590) - **Affected Versions**: All driver versions prior to 1.4.5.7 - **Reference Links**: - [https://nvd.nist.gov/vuln/detail/CVE-2025-33237](https://nvd.nist.gov/vuln/detail/CVE-2025-33237) - [https://www.cve.org/CVERecord?id=CVE-2025-33237](https://www.cve.org/CVERecord?id=CVE-2025-33237) - [https://nvidia.custhelp.com/app/answers/detail/a_id/5747](https://nvidia.custhelp.com/app/answers/detail/a_id/5747)