{"id":"CVE-2014-6449","aliases":["EUVD-2014-6328","GHSA-89gg-wwg4-3jch"],"status":"published","title":"Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3...","description":"Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets \"destined to the device.\"","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01744,"percentile":0.7793,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2015-10-16T20:00:00Z","modified":"2026-06-17T00:13:07Z","products":[{"vendor":"juniper","product":"junos"}],"references":[{"url":"http://www.securitytracker.com/id/1033853","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10696","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-6449"},{"url":"https://github.com/advisories/GHSA-89gg-wwg4-3jch"}],"sources":{"cve":[{"id":"CVE-2014-6449","description":"Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets \"destined to the device.\"","status":"published","published":"2015-10-16T20:00:00Z","modified":"2024-08-06T12:17:23.884Z","updated_at":"2026-11-02T14:33:44.569327Z"}],"euvd":[{"id":"EUVD-2014-6328","description":"Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets \"destined to the device.\"","status":"published","published":"2015-10-16T20:00:00Z","modified":"2024-08-06T12:17:23Z","updated_at":"2026-11-03T01:56:59.08355Z"}],"ghsa":[{"id":"GHSA-89gg-wwg4-3jch","title":"Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3...","description":"Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets \"destined to the device.\"","status":"published","published":"2022-05-17T03:22:57Z","modified":"2023-01-27T05:07:20Z","updated_at":"2026-11-02T14:43:05.912007Z"}],"nvd":[{"id":"CVE-2014-6449","description":"Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets \"destined to the device.\"","status":"published","published":"2015-10-16T20:59:00.12Z","modified":"2026-06-17T00:13:07.53Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:58.385843Z"}]}}