{"id":"CVE-2023-38632","aliases":["EUVD-2023-42431","GHSA-vhh8-4q5c-7wg7"],"status":"published","title":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when...","description":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when processing malformed TCP packets.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01882,"percentile":0.7963,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-787"],"published":"2023-07-21T00:00:00Z","modified":"2026-10-28T02:30:49Z","exploits":[{"source":"pocgithub","id":"Halcy0nic/CVE-2023-38632","title":"Halcy0nic/CVE-2023-38632","date":"2023-07-21","url":"https://github.com/Halcy0nic/CVE-2023-38632"}],"products":[{"vendor":"asynchronous_sockets_for_c\\+\\+_project","product":"asynchronous_sockets_for_c\\+\\+"}],"references":[{"url":"https://github.com/eminfedar/async-sockets-cpp/issues/31","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38632","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vhh8-4q5c-7wg7"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38632.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-38632","description":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when processing malformed TCP packets.","status":"published","published":"2023-07-21T00:00:00Z","modified":"2024-10-24T14:41:14.506Z","updated_at":"2026-11-02T14:35:29.772612Z"}],"euvd":[{"id":"EUVD-2023-42431","description":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when processing malformed TCP packets.","status":"published","published":"2023-07-21T00:00:00Z","modified":"2024-10-24T14:41:14Z","updated_at":"2026-11-03T00:05:20.595169Z"}],"ghsa":[{"id":"GHSA-vhh8-4q5c-7wg7","title":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when...","description":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when processing malformed TCP packets.","status":"published","published":"2023-07-21T03:30:25Z","modified":"2024-04-04T06:18:21Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:56:40.949889Z"}],"nvd":[{"id":"CVE-2023-38632","description":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when processing malformed TCP packets.","status":"published","published":"2023-07-21T02:15:09.84Z","modified":"2026-06-17T06:10:52.29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:17.044696Z"}],"osv":[{"id":"CVE-2023-38632","description":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in tcpsocket.hpp when processing malformed TCP packets.","status":"published","published":"2023-07-21T00:00:00Z","modified":"2026-10-28T02:30:49.17212803Z","updated_at":"2026-11-02T15:44:32.922049Z"}]}}