{"id":"CVE-2007-6103","aliases":["EUVD-2007-6072","GHSA-7fv3-c8f2-2c73"],"status":"published","title":"I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service ...","description":"I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::processPacket function; and (2) a denial of service (daemon crash) via an (a) IHU_INFO_INIT or a (b) IHU_INFO_RING packet that does not specify the mode, which is improperly handled by the Player::ring function in Player.cpp.","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":0.04961,"percentile":0.92239,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2007-11-23T20:00:00Z","modified":"2026-06-16T22:47:24Z","exploits":[{"source":"exploitdb","id":"EDB-30791","title":"I Hear U 0.5.6 - Multiple Remote Denial of Service Vulnerabilities","type":"dos","platform":"multiple","date":"2007-11-19","verified":true,"url":"https://www.exploit-db.com/exploits/30791"}],"products":[{"vendor":"ihu","product":"i_hear_u"}],"references":[{"url":"http://www.securityfocus.com/bid/26516","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://osvdb.org/42396","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38568","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://aluigi.altervista.org/adv/ihudos-adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://osvdb.org/42395","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38569","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://sourceforge.net/project/shownotes.php?release_id=355409\u0026group_id=75788","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/27754","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6103"},{"url":"https://github.com/advisories/GHSA-7fv3-c8f2-2c73"}],"sources":{"cve":[{"id":"CVE-2007-6103","description":"I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::processPacket function; and (2) a denial of service (daemon crash) via an (a) IHU_INFO_INIT or a (b) IHU_INFO_RING packet that does not specify the mode, which is improperly handled by the Player::ring function in Player.cpp.","status":"published","published":"2007-11-23T20:00:00Z","modified":"2024-08-07T15:54:27.073Z","updated_at":"2026-11-02T13:33:07.91528Z"}],"euvd":[{"id":"EUVD-2007-6072","description":"I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::processPacket function; and (2) a denial of service (daemon crash) via an (a) IHU_INFO_INIT or a (b) IHU_INFO_RING packet that does not specify the mode, which is improperly handled by the Player::ring function in Player.cpp.","status":"published","published":"2007-11-23T20:00:00Z","modified":"2024-08-07T15:54:27Z","updated_at":"2026-11-03T01:16:14.290993Z"}],"ghsa":[{"id":"GHSA-7fv3-c8f2-2c73","title":"I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service ...","description":"I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::processPacket function; and (2) a denial of service (daemon crash) via an (a) IHU_INFO_INIT or a (b) IHU_INFO_RING packet that does not specify the mode, which is improperly handled by the Player::ring function in Player.cpp.","status":"published","published":"2022-05-01T18:39:36Z","modified":"2023-01-31T05:04:48Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:48:44.434473Z"}],"nvd":[{"id":"CVE-2007-6103","description":"I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::processPacket function; and (2) a denial of service (daemon crash) via an (a) IHU_INFO_INIT or a (b) IHU_INFO_RING packet that does not specify the mode, which is improperly handled by the Player::ring function in Player.cpp.","status":"published","published":"2007-11-23T20:46:00Z","modified":"2026-06-16T22:47:24.553Z","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-20"],"updated_at":"2026-11-02T14:01:23.208914Z"}]}}