{"id":"CVE-2021-32286","details":"An issue was discovered in hcxtools through 6.1.6. A global-buffer-overflow exists in the function pcapngoptionwalk located in hcxpcapngtool.c. It allows an attacker to cause code Execution.","modified":"2026-07-08T23:58:03.869598Z","published":"2021-09-20T16:15:10.737Z","references":[{"type":"FIX","url":"https://github.com/ZerBea/hcxtools/issues/155"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zerbea/hcxtools","events":[{"introduced":"0"},{"last_affected":"e04b1fbc5a63146895e2aecd49da60d6a845247d"}],"database_specific":{"cpe":"cpe:2.3:a:hcxtools_project:hcxtoold:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"6.1.6"}],"source":"CPE_RANGE"}}],"versions":["6.1.6","6.1.5","6.1.4","6.1.3","6.1.2","6.1.1","6.1.0","6.0.3","6.0.2","6.0.1","6.0.0","5.3.0","5.2.2","5.2.1","5.2.0","5.1.6","5.1.5","5.1.4","5.1.3","5.1.2","5.1.1","5.1.0","5.0.1","5.0.0","4.2.1","4.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32286.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}