{"id":"CVE-2007-6103","url":"https://www.cyber-defence.io/tools/cve/CVE-2007-6103","generatedAt":"2026-10-27T19:37:44.900Z","title":"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…","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.","published":"2007-11-23T20:46:00.000Z","lastModified":"2026-06-16T22:47:25.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-20"],"affected":["ihu/i hear u"],"epss":{"score":0.04961,"percentile":0.92123,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2007-11-19","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":30791,"kind":"exploit","title":"I Hear U 0.5.6 - Multiple Remote Denial of Service Vulnerabilities","url":"https://www.exploit-db.com/exploits/30791","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/30791.txt","file":"exploits/multiple/dos/30791.txt","published":"2007-11-19","added":"2007-11-19","updated":"2014-01-14","author":"Luigi Auriemma","type":"dos","platform":"multiple","port":null,"verified":true,"codes":["CVE-2007-6103","OSVDB-42395"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/26516/info"}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 5.0%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://aluigi.altervista.org/adv/ihudos-adv.txt","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://osvdb.org/42395","source":"cve@mitre.org"},{"url":"http://osvdb.org/42396","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/27754","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://sourceforge.net/project/shownotes.php?release_id=355409&group_id=75788","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/26516","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38568","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38569","source":"cve@mitre.org"},{"url":"http://aluigi.altervista.org/adv/ihudos-adv.txt","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/42395","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/42396","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/27754","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://sourceforge.net/project/shownotes.php?release_id=355409&group_id=75788","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/26516","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38568","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38569","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-6103","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}