Vulnerability Details : CVE-2018-5271
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).
Vulnerability category: Denial of service
Products affected by CVE-2018-5271
- cpe:2.3:a:malwarebytes:malwarebytes:3.3.1.2183:*:*:*:premium:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-5271
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-5271
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:C |
3.9
|
8.5
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-5271
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-5271
-
http://www.securityfocus.com/bid/102471
Malwarebytes Premium CVE-2018-5271 Local Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://github.com/ZhiyuanWang-Chengdu-Qihoo360/Malwarebytes_POC/tree/master/0x9c40e008
Malwarebytes_POC/0x9c40e008 at master · ZhiyuanWang-Chengdu-Qihoo360/Malwarebytes_POC · GitHubExploit;Third Party Advisory
Jump to