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.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://support.hp.com/hk-en/document/c06696568Patch, Third Party Advisory
- https://support.lenovo.com/us/en/product_security/LEN-31372Patch, Third Party Advisory
- https://www.synaptics.com/company/blog/Vendor Advisory
- https://www.synaptics.com/sites/default/files/fingerprint-driver-SGX-security-brief-2020-07-14.pdfVendor Advisory
- https://www.syssec.wiwi.uni-due.de/en/research/research-projects/analysis-of-tee-software/Vendor Advisory
- https://support.hp.com/hk-en/document/c06696568Patch, Third Party Advisory
- https://support.lenovo.com/us/en/product_security/LEN-31372Patch, Third Party Advisory
- https://www.synaptics.com/company/blog/Vendor Advisory
- https://www.synaptics.com/sites/default/files/fingerprint-driver-SGX-security-brief-2020-07-14.pdfVendor Advisory
- https://www.syssec.wiwi.uni-due.de/en/research/research-projects/analysis-of-tee-software/Vendor Advisory
Timeline
- Published
- Jul 22, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified