{"id":"CVE-2015-4227","aliases":["EUVD-2015-4250","GHSA-567q-q8ff-85jf"],"status":"published","title":"Memory leak in Cisco Headend System Release allows remote attackers to cause a denial of service ...","description":"Memory leak in Cisco Headend System Release allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors, aka Bug ID CSCus91838.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03402,"percentile":0.88927,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2015-06-30T10:00:00Z","modified":"2026-06-17T00:26:57Z","products":[{"vendor":"cisco","product":"headend_system_release"}],"references":[{"url":"http://www.securitytracker.com/id/1032747","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=39555","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/75465","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4227"},{"url":"https://github.com/advisories/GHSA-567q-q8ff-85jf"}],"sources":{"cve":[{"id":"CVE-2015-4227","description":"Memory leak in Cisco Headend System Release allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors, aka Bug ID CSCus91838.","status":"published","published":"2015-06-30T10:00:00Z","modified":"2024-08-06T06:11:11.706Z","updated_at":"2026-11-02T14:35:43.322279Z"}],"euvd":[{"id":"EUVD-2015-4250","description":"Memory leak in Cisco Headend System Release allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors, aka Bug ID CSCus91838.","status":"published","published":"2015-06-30T10:00:00Z","modified":"2024-08-06T06:11:11Z","updated_at":"2026-11-03T02:22:04.533858Z"}],"ghsa":[{"id":"GHSA-567q-q8ff-85jf","title":"Memory leak in Cisco Headend System Release allows remote attackers to cause a denial of service ...","description":"Memory leak in Cisco Headend System Release allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors, aka Bug ID CSCus91838.","status":"published","published":"2022-05-17T03:14:03Z","modified":"2023-01-27T05:06:30Z","updated_at":"2026-11-02T14:42:55.562029Z"}],"nvd":[{"id":"CVE-2015-4227","description":"Memory leak in Cisco Headend System Release allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors, aka Bug ID CSCus91838.","status":"published","published":"2015-06-30T10:59:01.167Z","modified":"2026-06-17T00:26:57.567Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:03:05.884985Z"}]}}