CVE-2019-18619
HIGH 7.8EPSS 0.5%
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 v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 0.52% chance of exploitation in the next 30 days, 43rd percentile
- Published
- 2020-07-22
- Updated
- 2024-08-05
Proof-of-concept exploits (1)
- uni-due-syssec/teerex-exploits14★ · 2022-05-19
Security advisories
- https://www.synaptics.com/company/blog
- https://www.synaptics.com/sites/default/files/fingerprint-driver-SGX-security-brief-2020-…
- https://www.syssec.wiwi.uni-due.de/en/research/research-projects/analysis-of-tee-software
- https://support.hp.com/hk-en/document/c06696568
- https://support.lenovo.com/us/en/product_security/LEN-31372