CVE-2021-3675
Description
Improper Input Validation vulnerability in synaTEE.signed.dll of Synaptics Fingerprint Driver allows a local authorized attacker to overwrite a heap tag, with potential loss of confidentiality. This issue affects: Synaptics Synaptics Fingerprint Driver 5.1.xxx.26 versions prior to xxx=340 on x86/64; 5.2.xxxx.26 versions prior to xxxx=3541 on x86/64; 5.2.2xx.26 versions prior to xx=29 on x86/64; 5.2.3xx.26 versions prior to xx=25 on x86/64; 5.3.xxxx.26 versions prior to xxxx=3543 on x86/64; 5.5.xx.1058 versions prior to xx=44 on x86/64; 5.5.xx.1102 versions prior to xx=34 on x86/64; 5.5.xx.1116 versions prior to xx=14 on x86/64; 6.0.xx.1104 versions prior to xx=50 on x86/64; 6.0.xx.1108 versions prior to xx=31 on x86/64; 6.0.xx.1111 versions prior to xx=58 on x86/64.
How to fix
- synaptics fingerprint_driver5.1.340.26, 5.2.3541.26, 5.2.229.26, 5.2.325.26, 5.3.3543.26, 5.5.44.1058, 5.5.34.1102, 5.5.14.1116, 6.0.58.1111 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| synaptics fingerprint_driver | 5.1.000.26 ≤ v < 5.1.340.26, 5.2.0000.26 ≤ v < 5.2.3541.26, 5.2.200.26 ≤ v < 5.2.229.26, 5.2.300.26 ≤ v < 5.2.325.26, 5.3.0000.26 ≤ v < 5.3.3543.26, 5.5.00.1058 ≤ v < 5.5.44.1058, 5.5.00.1102 ≤ v < 5.5.34.1102, 5.5.00.1116 ≤ v < 5.5.14.1116, 6.0.00.1111 ≤ v < 6.0.58.1111 | 5.1.340.26, 5.2.3541.26, 5.2.229.26, 5.2.325.26, 5.3.3543.26, 5.5.44.1058, 5.5.34.1102, 5.5.14.1116, 6.0.58.1111 |
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