{"cve":"CVE-2019-18619","nvd":{"published":"2020-07-22T14:15:14.797","modified":"2026-06-17T02:25:10.303","status":"Modified","description":"Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave (all versions prior to 2019-11-15) allows a local user to execute arbitrary code in the enclave (that can compromise confidentiality of enclave data) via APIs that accept invalid pointers.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-763"],"references":["https://support.hp.com/hk-en/document/c06696568","https://support.lenovo.com/us/en/product_security/LEN-31372","https://www.synaptics.com/company/blog/","https://www.synaptics.com/sites/default/files/fingerprint-driver-SGX-security-brief-2020-07-14.pdf","https://www.syssec.wiwi.uni-due.de/en/research/research-projects/analysis-of-tee-software/"],"products":["hp:envy_-_13t-ah100_firmware","hp:envy_-_13t-aq100_firmware","hp:envy_-_17t-bw000_firmware","hp:envy_-_17t-ce000_firmware","hp:envy_-_17t-ce100_firmware","hp:envy_13-ah0xxx_firmware","hp:envy_13-ah1xxx_firmware","hp:envy_13-aq0xxx_firmware","hp:envy_13-aq1xxx_firmware","hp:envy_15-cn0xxx_x360_firmware","hp:envy_15-cn1xxx_x360_firmware","hp:envy_15-dr0xxx_x360_\\(validity_fps\\)_firmware","hp:envy_15-dr0xxx_x360_firmware","hp:envy_15-dr1xxx_x360_\\(validity_fps\\)_firmware","hp:envy_15-dr1xxx_x360_firmware","hp:envy_15m-cn0xxx_x360_firmware","hp:envy_15m-dr0xxx_x360_\\(validity_fps\\)_firmware","hp:envy_15m-dr0xxx_x360_firmware","hp:envy_15m-dr1xxx_x360_\\(validity_fps\\)_firmware","hp:envy_15m-dr1xxx_x360_firmware","hp:envy_17-bw0xxx_firmware","hp:envy_17-ce0xxx_firmware","hp:envy_17-ce1xxx_firmware","hp:envy_17m-bw0xxx_firmware","hp:envy_17m-ce0xxx_firmware","hp:envy_17m-ce1xxx_firmware","hp:envy_x360_-_15t-cn000_firmware","hp:envy_x360_-_15t-dr000_\\(validity_fps\\)_firmware","hp:envy_x360_-_15t-dr000_firmware","hp:envy_x360_-_15t-dr100_\\(validity_fps\\)_firmware","hp:envy_x360_-_15t-dr100_firmware","hp:pavilion_14-cd1xxx_x360_firmware","hp:pavilion_14-cd2xxx_x360_firmware","hp:pavilion_14-dh0xxx_x360_firmware","hp:pavilion_14m-cd0xxx_x360_firmware","hp:pavilion_14m-dh0xxx_x360_firmware","hp:pavilion_15_firmware","hp:pavilion_x360_-_14t-cd000_firmware","hp:pavilion_x360_-_15t-dq000_firmware","hp:pavilion_x360_-_15t-dq100_firmware","hp:pavilion_x360_14t-cd100_firmware","hp:pavilion_x360_14t-dh000_firmware","hp:spectre_x360_firmware","lenovo:thankpad_a475_firmware","lenovo:thankpad_a485_firmware","lenovo:thinkpad_25_firmware","lenovo:thinkpad_a275_firmware","lenovo:thinkpad_e480_firmware","lenovo:thinkpad_e485_firmware","lenovo:thinkpad_e490_firmware"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2019-18619","score":0.00518,"percentile":0.44061,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}