CVE-2021-3675

Summary

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.

Affected Software

VendorProductVersion RangeStatus
SynapticsSynaptics Fingerprint Driver5.1.xxx.26 < xxx=340affected
SynapticsSynaptics Fingerprint Driver5.2.xxxx.26 < xxxx=3541affected
SynapticsSynaptics Fingerprint Driver5.2.2xx.26 < xx=29affected
SynapticsSynaptics Fingerprint Driver5.2.3xx.26 < xx=25affected
SynapticsSynaptics Fingerprint Driver5.3.xxxx.26 < xxxx=3543affected
SynapticsSynaptics Fingerprint Driver5.5.xx.1058 < xx=44affected
SynapticsSynaptics Fingerprint Driver5.5.xx.1102 < xx=34affected
SynapticsSynaptics Fingerprint Driver5.5.xx.1116 < xx=14affected
SynapticsSynaptics Fingerprint Driver6.0.xx.1104 < xx=50affected
SynapticsSynaptics Fingerprint Driver6.0.xx.1108 < xx=31affected
SynapticsSynaptics Fingerprint Driver6.0.xx.1111 < xx=58affected

Weaknesses

  • CWE-20: CWE-20 Improper Input Validation

ADP Enrichment

CVE Program Container

Additional References

References