CVE-2021-3675

synaTEE.signed.dll Out-Of-Bounds Heap Write

State
Published
Severity
5.5 Medium
Published
Jun 16, 2022
Updated
Sep 16, 2024
Reserved
Aug 2, 2021

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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.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NSynaptics

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
Synaptics Fingerprint DriverSynaptics
  • 5.1.xxx.26 to before xxx=340Affected
  • 5.2.xxxx.26 to before xxxx=3541Affected
  • 5.2.2xx.26 to before xx=29Affected
  • 5.2.3xx.26 to before xx=25Affected
  • 5.3.xxxx.26 to before xxxx=3543Affected
  • 5.5.xx.1058 to before xx=44Affected
  • 5.5.xx.1102 to before xx=34Affected
  • 5.5.xx.1116 to before xx=14Affected
  • 6.0.xx.1104 to before xx=50Affected
  • 6.0.xx.1108 to before xx=31Affected
  • 6.0.xx.1111 to before xx=58Affected

References

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