{"id":"CVE-2024-25003","aliases":["EUVD-2024-22365","GHSA-h4x2-65ch-xf43"],"status":"published","title":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the...","description":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the hostname, occurs due to insufficient bounds checking and input sanitization. This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01815,"percentile":0.78864,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-787"],"published":"2024-02-09T00:00:00Z","modified":"2026-10-28T02:31:09Z","exploits":[{"source":"exploitdb","id":"EDB-51890","title":"KiTTY 0.76.1.13 - 'Start Duplicated Session Hostname' Buffer Overflow","type":"local","platform":"windows","date":"2024-03-14","url":"https://www.exploit-db.com/exploits/51890"}],"products":[{"vendor":"9bis","product":"kitty"}],"references":[{"url":"http://packetstormsecurity.com/files/177032/KiTTY-0.76.1.13-Buffer-Overflows.html","tags":["x_transferred","Third Party Advisory","VDB Entry","web"]},{"url":"http://packetstormsecurity.com/files/177031/KiTTY-0.76.1.13-Command-Injection.html","tags":["x_transferred","web"]},{"url":"https://blog.defcesco.io/CVE-2024-25003-CVE-2024-25004","tags":["x_transferred","Exploit","Third Party Advisory","article"]},{"url":"http://seclists.org/fulldisclosure/2024/Feb/13","tags":["mailing-list","x_transferred","Exploit","Mailing List","Third Party Advisory","article"]},{"url":"http://seclists.org/fulldisclosure/2024/Feb/14","tags":["mailing-list","x_transferred","Exploit","Mailing List","Third Party Advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-25003","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-h4x2-65ch-xf43"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/25xxx/CVE-2024-25003.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-25003","description":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the hostname, occurs due to insufficient bounds checking and input sanitization. This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.","status":"published","published":"2024-02-09T00:00:00Z","modified":"2025-05-08T18:38:37.118Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:04.341725Z"}],"euvd":[{"id":"EUVD-2024-22365","description":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the hostname, occurs due to insufficient bounds checking and input sanitization. This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.","status":"published","published":"2024-02-09T00:00:00Z","modified":"2025-05-08T18:38:37Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:51.637681Z"}],"ghsa":[{"id":"GHSA-h4x2-65ch-xf43","title":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the...","description":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the hostname, occurs due to insufficient bounds checking and input sanitization. This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.","status":"published","published":"2024-02-09T09:31:30Z","modified":"2026-03-24T05:08:57Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:06:49.419052Z"}],"nvd":[{"id":"CVE-2024-25003","description":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the hostname, occurs due to insufficient bounds checking and input sanitization. This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.","status":"published","published":"2024-02-09T07:16:00.807Z","modified":"2026-06-17T07:15:21.813Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:35.738752Z"}],"osv":[{"id":"CVE-2024-25003","description":"KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the hostname, occurs due to insufficient bounds checking and input sanitization. This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.","status":"published","published":"2024-02-09T00:00:00Z","modified":"2026-10-28T02:31:09.277509096Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:38.897406Z"}]}}