CVE-2018-5277

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 0x9c40e000. 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).

CVSS v3.0

7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.1 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:C

EPSS

0.42% chance of exploitation in the next 30 days, 35th percentile

Published

2018-01-08

Updated

2024-11-14

Proof-of-concept exploits (1)

• ZhiyuanWang-Chengdu-Qihoo360/Malwarebytes_POC/tree/master/0x9c40e000

References

• CVE Record
• NVD entry

Related

• CVE-2018-5276
• CVE-2018-5278
• CVE-2018-5275
• CVE-2018-5279
• CVE-2018-5274
• CVE-2018-5280