{"id":"CVE-2018-5277","aliases":["EUVD-2018-17057","GHSA-x849-q9fw-685q"],"status":"disputed","title":"** DISPUTED ** In Malwarebytes Premium 3.3.1.2183, the driver file (FARFLT.SYS) allows local...","description":"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).","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0042,"percentile":0.36581,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-01-08T05:00:00Z","modified":"2026-06-17T01:59:57Z","products":[{"vendor":"malwarebytes","product":"malwarebytes"}],"references":[{"url":"https://github.com/ZhiyuanWang-Chengdu-Qihoo360/Malwarebytes_POC/tree/master/0x9c40e000","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5277"},{"url":"https://github.com/advisories/GHSA-x849-q9fw-685q"}],"sources":{"cve":[{"id":"CVE-2018-5277","description":"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).","status":"disputed","published":"2018-01-08T05:00:00Z","modified":"2024-11-14T20:54:22.972Z","updated_at":"2026-11-02T14:35:01.28843Z"}],"euvd":[{"id":"EUVD-2018-17057","description":"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).","status":"published","published":"2018-01-08T05:00:00Z","modified":"2024-11-14T20:54:22Z","updated_at":"2026-11-03T00:04:59.953537Z"}],"ghsa":[{"id":"GHSA-x849-q9fw-685q","title":"** DISPUTED ** In Malwarebytes Premium 3.3.1.2183, the driver file (FARFLT.SYS) allows local...","description":"** 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 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).\"","status":"published","published":"2022-05-14T01:28:53Z","modified":"2023-02-02T05:03:50Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:43.477916Z"}],"nvd":[{"id":"CVE-2018-5277","description":"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).","status":"disputed","published":"2018-01-08T05:29:00.663Z","modified":"2026-06-17T01:59:57.757Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.1,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:22.309028Z"}]}}