{"id":"CVE-2018-15731","aliases":["EUVD-2018-7600","GHSA-mrf4-pv3h-8vpw"],"status":"published","title":"An issue was discovered in STOPzilla AntiMalware 6.5.2.59. The driver file szkg64.sys contains a...","description":"An issue was discovered in STOPzilla AntiMalware 6.5.2.59. The driver file szkg64.sys contains a Denial of Service vulnerability due to not validating the output buffer address value from IOCtl 0x8000205B.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00434,"percentile":0.37913,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-06-21T14:10:51Z","modified":"2026-06-17T01:43:01Z","products":[{"vendor":"stopzilla","product":"antimalware"}],"references":[{"url":"https://www.greyhathacker.net","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.greyhathacker.net/?p=1025","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15731"},{"url":"https://github.com/advisories/GHSA-mrf4-pv3h-8vpw"}],"sources":{"cve":[{"id":"CVE-2018-15731","description":"An issue was discovered in STOPzilla AntiMalware 6.5.2.59. The driver file szkg64.sys contains a Denial of Service vulnerability due to not validating the output buffer address value from IOCtl 0x8000205B.","status":"published","published":"2019-06-21T14:10:51Z","modified":"2024-08-05T10:01:54.64Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2018-7600","description":"An issue was discovered in STOPzilla AntiMalware 6.5.2.59. The driver file szkg64.sys contains a Denial of Service vulnerability due to not validating the output buffer address value from IOCtl 0x8000205B.","status":"published","published":"2019-06-21T14:10:51Z","modified":"2024-08-05T10:01:54Z","updated_at":"2026-11-03T02:39:43.665553Z"}],"ghsa":[{"id":"GHSA-mrf4-pv3h-8vpw","title":"An issue was discovered in STOPzilla AntiMalware 6.5.2.59. The driver file szkg64.sys contains a...","description":"An issue was discovered in STOPzilla AntiMalware 6.5.2.59. The driver file szkg64.sys contains a Denial of Service vulnerability due to not validating the output buffer address value from IOCtl 0x8000205B.","status":"published","published":"2022-05-24T22:00:08Z","modified":"2023-01-30T05:04:31Z","updated_at":"2026-11-02T14:47:04.089519Z"}],"nvd":[{"id":"CVE-2018-15731","description":"An issue was discovered in STOPzilla AntiMalware 6.5.2.59. The driver file szkg64.sys contains a Denial of Service vulnerability due to not validating the output buffer address value from IOCtl 0x8000205B.","status":"published","published":"2019-06-21T15:15:09.387Z","modified":"2026-06-17T01:43:01.137Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:57.307075Z"}]}}