{"id":"CVE-2016-4307","aliases":["EUVD-2016-5307","GHSA-278p-2ghg-cvch"],"status":"published","title":"A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky...","description":"A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to trigger this vulnerability.","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":"2026-11-08","score":0.00501,"percentile":0.43171,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2017-01-06T21:00:00Z","modified":"2026-06-17T00:47:19Z","products":[{"vendor":"bitdefender","product":"internet security"},{"vendor":"kaspersky","product":"internet security"},{"vendor":"kaspersky","product":"internet_security"}],"references":[{"url":"http://www.securitytracker.com/id/1036702","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securitytracker.com/id/1036703","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.talosintelligence.com/reports/TALOS-2016-0169/","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4307"},{"url":"http://securitytracker.com/id/1036702","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.talosintelligence.com/reports/TALOS-2016-0169"},{"url":"https://github.com/advisories/GHSA-278p-2ghg-cvch"}],"sources":{"cve":[{"id":"CVE-2016-4307","description":"A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to trigger this vulnerability.","status":"published","published":"2017-01-06T21:00:00Z","modified":"2024-08-06T00:25:14.233Z","updated_at":"2026-11-02T14:33:35.488991Z"}],"euvd":[{"id":"EUVD-2016-5307","description":"A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to trigger this vulnerability.","status":"published","published":"2017-01-06T21:00:00Z","modified":"2024-08-06T00:25:14Z","updated_at":"2026-11-03T02:22:46.750795Z"}],"ghsa":[{"id":"GHSA-278p-2ghg-cvch","title":"A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky...","description":"A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to trigger this vulnerability.","status":"published","published":"2022-05-17T02:14:39Z","modified":"2025-04-20T03:31:53Z","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"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:01:38.976438Z"}],"nvd":[{"id":"CVE-2016-4307","description":"A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to trigger this vulnerability.","status":"published","published":"2017-01-06T21:59:01.493Z","modified":"2026-06-17T00:47:19.46Z","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-284"],"updated_at":"2026-11-02T14:03:33.686843Z"}]}}