{"id":"CVE-2023-40296","details":"async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in ReceiveFrom and Receive in udpsocket.hpp when processing malformed UDP packets.","modified":"2026-08-12T03:51:37.802624824Z","published":"2023-08-14T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40296.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40296.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40296"},{"type":"REPORT","url":"https://github.com/eminfedar/async-sockets-cpp/issues/32"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eminfedar/async-sockets-cpp","events":[{"introduced":"0"},{"fixed":"d66588d3bc6fe26f27ab2093f8105191723a983d"}],"database_specific":{"cpe":"cpe:2.3:a:eminfedar:async-sockets-cpp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.3.1"},{"last_affected":"0.3.1"}],"source":["DESCRIPTION","CPE_RANGE"]}}],"versions":["v3.0","v0.2.1","v0.2","v0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-40296.json"}}],"schema_version":"1.9.0"}