{"id":"CVE-2014-7221","aliases":["EUVD-2014-7093","GHSA-jf49-63w2-73jw"],"status":"published","title":"TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of...","description":"TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab containing [img]//http:// substrings.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.1097,"percentile":0.95919,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2018-01-08T19:00:00Z","modified":"2026-06-17T00:14:35Z","exploits":[{"source":"exploitdb","id":"EDB-34857","title":"TeamSpeak Client 3.0.14 - Buffer Overflow","type":"dos","platform":"windows","date":"2014-10-02","verified":true,"url":"https://www.exploit-db.com/exploits/34857"}],"products":[{"vendor":"teamspeak","product":"teamspeak3"}],"references":[{"url":"http://www.securityfocus.com/bid/70219","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/96889","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://r4p3.net/forum/reverse-engineering/38/teamspeak-3-exploit-bb-code-freeze-crash-not-responding/905","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"http://r4p3.net/public/ts3bbcodefreeze.txt","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://packetstormsecurity.com/files/128571/TeamSpeak-Client-3.0.14-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-7221"},{"url":"https://github.com/advisories/GHSA-jf49-63w2-73jw"}],"sources":{"cve":[{"id":"CVE-2014-7221","description":"TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab containing [img]//http:// substrings.","status":"published","published":"2018-01-08T19:00:00Z","modified":"2024-08-06T12:40:19.227Z","updated_at":"2026-11-02T14:33:46.955592Z"}],"euvd":[{"id":"EUVD-2014-7093","description":"TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab containing [img]//http:// substrings.","status":"published","published":"2018-01-08T19:00:00Z","modified":"2024-08-06T12:40:19Z","updated_at":"2026-11-03T01:56:55.992719Z"}],"ghsa":[{"id":"GHSA-jf49-63w2-73jw","title":"TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of...","description":"TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab containing [img]//http:// substrings.","status":"published","published":"2022-05-14T03:47:43Z","modified":"2023-02-03T05:00:35Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:49.509208Z"}],"nvd":[{"id":"CVE-2014-7221","description":"TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab containing [img]//http:// substrings.","status":"published","published":"2018-01-08T19:29:00.703Z","modified":"2026-06-17T00:14:35.003Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:59.001778Z"}]}}