CVE-2018-5271: Input Validation

Published Jan 8, 2018
·
Updated

DISPUTED In Malwarebytes Premium 3.3.1.2183, the driver file (FARFLT.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x9c40e008. NOTE: the vendor reported that they "have not been able to reproduce the issue on any Windows operating system version (32-bit or 64-bit)."

Affected Software

1 affected component
Malwarebytes Malwarebytes=3.3.1.2183

Event History

Jan 8, 2018
CVE Published
via MITRE·05:00 AM
Data Sourced
via MITRE·05:00 AM
Description
Disputed
05:29 AM
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Frequently Asked Questions

1

What is the severity of CVE-2018-5271?

CVE-2018-5271 is considered a potential denial of service vulnerability which can lead to system crashes.

2

How do I fix CVE-2018-5271?

To mitigate CVE-2018-5271, update to the latest version of Malwarebytes where the vulnerability has been addressed.

3

What impact does CVE-2018-5271 have on my system?

CVE-2018-5271 may cause local users to experience a denial of service or potentially other unspecified impacts.

4

Who is affected by CVE-2018-5271?

CVE-2018-5271 affects users of Malwarebytes Premium version 3.3.1.2183.

5

Is CVE-2018-5271 being actively exploited?

There are no public reports confirming active exploitation of CVE-2018-5271 at this time.

Contact

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