{"id":"CVE-2007-4561","aliases":["EUVD-2007-4543","GHSA-r5vp-hv57-2vcx"],"status":"published","title":"Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote...","description":"Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote attackers to execute arbitrary code via an RSTP command containing multiple Require headers.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05506,"percentile":0.92848,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-20"],"published":"2007-08-28T01:00:00Z","modified":"2026-06-16T22:44:19Z","products":[{"vendor":"realnetworks","product":"helix_dna_server"}],"references":[{"url":"http://www.securityfocus.com/bid/25440","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://marc.info/?l=full-disclosure\u0026m=118800391412961\u0026w=2","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/2986","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://labs.musecurity.com/wp-content/uploads/2007/08/mu-200708-01.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/26609","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securitytracker.com/id?1018605","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://securityreason.com/securityalert/3069","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4561"},{"url":"https://github.com/advisories/GHSA-r5vp-hv57-2vcx"}],"sources":{"cve":[{"id":"CVE-2007-4561","description":"Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote attackers to execute arbitrary code via an RSTP command containing multiple Require headers.","status":"published","published":"2007-08-28T01:00:00Z","modified":"2024-08-07T15:01:09.581Z","updated_at":"2026-11-02T13:33:19.093583Z"}],"euvd":[{"id":"EUVD-2007-4543","description":"Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote attackers to execute arbitrary code via an RSTP command containing multiple Require headers.","status":"published","published":"2007-08-28T01:00:00Z","modified":"2024-08-07T15:01:09Z","updated_at":"2026-11-03T01:16:21.106382Z"}],"ghsa":[{"id":"GHSA-r5vp-hv57-2vcx","title":"Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote...","description":"Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote attackers to execute arbitrary code via an RSTP command containing multiple Require headers.","status":"published","published":"2022-05-01T18:24:53Z","modified":"2025-04-09T03:46:42Z","cwes":["CWE-20","CWE-119"],"updated_at":"2026-11-02T15:00:55.004058Z"}],"nvd":[{"id":"CVE-2007-4561","description":"Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote attackers to execute arbitrary code via an RSTP command containing multiple Require headers.","status":"published","published":"2007-08-28T01:17:00Z","modified":"2026-06-16T22:44:19.787Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20","CWE-119"],"updated_at":"2026-11-02T14:01:19.102336Z"}]}}