{"id":"CVE-2023-5447","aliases":["EUVD-2023-57762","GHSA-frfw-jrj7-8fg6"],"status":"published","title":"Use-After-Free in Service for Hardware Support App for Fingerprint Driver","description":"Missing lock check in SynHsaService may create a use-after-free condition which causes abnormal termination of the service, resulting in denial of service for the Synaptics Hardware Support App.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00156,"percentile":0.04777,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-414","CWE-416"],"published":"2024-05-11T02:41:19Z","modified":"2026-06-17T06:48:36Z","products":[{"vendor":"synaptics","product":"synaptics fingerprint driver"}],"references":[{"url":"https://www.synaptics.com/sites/default/files/2023-10/fingerprint-driver-HSAService-security-brief-2023-10-13.pdf","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5447"},{"url":"https://github.com/advisories/GHSA-frfw-jrj7-8fg6"}],"sources":{"cve":[{"id":"CVE-2023-5447","title":"Use-After-Free in Service for Hardware Support App for Fingerprint Driver","description":"Missing lock check in SynHsaService may create a use-after-free condition which causes abnormal termination of the service, resulting in denial of service for the Synaptics Hardware Support App.","status":"published","published":"2024-05-11T02:41:19.627Z","modified":"2024-08-02T07:59:44.752Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-414","CWE-416"],"updated_at":"2026-11-02T14:35:17.149492Z"}],"euvd":[{"id":"EUVD-2023-57762","description":"Missing lock check in SynHsaService may create a use-after-free condition which causes abnormal termination of the service, resulting in denial of service for the Synaptics Hardware Support App.","status":"published","published":"2024-05-11T02:41:19Z","modified":"2024-08-02T07:59:44Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:11.629738Z"}],"ghsa":[{"id":"GHSA-frfw-jrj7-8fg6","title":"Missing lock check in SynHsaService may create a use-after-free condition which causes abnormal...","description":"Missing lock check in SynHsaService may create a use-after-free condition which causes abnormal termination of the service, resulting in denial of service for the Synaptics Hardware Support App.","status":"published","published":"2024-05-14T15:32:51Z","modified":"2024-05-14T15:33:10Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-414"],"updated_at":"2026-11-02T14:57:20.80512Z"}],"nvd":[{"id":"CVE-2023-5447","description":"Missing lock check in SynHsaService may create a use-after-free condition which causes abnormal termination of the service, resulting in denial of service for the Synaptics Hardware Support App.","status":"published","published":"2024-05-14T14:27:17.923Z","modified":"2026-06-17T06:48:36.21Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-414","CWE-416"],"updated_at":"2026-11-02T14:09:15.329996Z"}]}}