{"id":"CVE-2012-0256","aliases":["DEBIAN-CVE-2012-0256","EUVD-2012-0292","GHSA-j695-8g8p-qf2x"],"status":"published","title":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly...","description":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.","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":0.03434,"percentile":0.89039,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2012-03-26T14:00:00Z","modified":"2026-10-23T17:47:40Z","fixes":[{"ecosystem":"Debian:12","package":"trafficserver","fixed_in":["3.0.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.4-1"}]}]}],"products":[{"vendor":"apache","product":"traffic_server"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-03/0118.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"http://seclists.org/fulldisclosure/2012/Mar/260","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/52696","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://www.cert.fi/en/reports/2012/vulnerability612884.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://www.securitytracker.com/id?1026847","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://trafficserver.apache.org/downloads","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0256"},{"url":"https://github.com/advisories/GHSA-j695-8g8p-qf2x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-0256","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-0256","description":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.","status":"published","published":"2012-03-26T14:00:00Z","modified":"2024-08-06T18:16:20.089Z","updated_at":"2026-11-02T14:34:52.638543Z"}],"euvd":[{"id":"EUVD-2012-0292","description":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.","status":"published","published":"2012-03-26T14:00:00Z","modified":"2024-08-06T18:16:20Z","updated_at":"2026-11-03T01:56:22.151365Z"}],"ghsa":[{"id":"GHSA-j695-8g8p-qf2x","title":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly...","description":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.","status":"published","published":"2022-05-04T00:29:01Z","modified":"2023-02-01T05:01:38Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:45.784088Z"}],"nvd":[{"id":"CVE-2012-0256","description":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.","status":"published","published":"2012-03-26T14:55:01.783Z","modified":"2026-06-16T23:36:59.81Z","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-119"],"updated_at":"2026-11-02T14:02:13.901526Z"}],"osv":[{"id":"CVE-2012-0256","description":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.","status":"published","published":"2012-03-26T14:55:01Z","modified":"2026-04-10T03:42:11.061901Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2012-0256","description":"Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.","status":"published","published":"2012-03-26T14:55:01.783Z","modified":"2026-10-23T17:47:40.531293412Z","updated_at":"2026-11-02T15:45:24.92418Z"}]}}
