{"id":"CVE-2019-11490","details":"An issue was discovered in Npcap 0.992. Sending a malformed .pcap file with the loopback adapter using either pcap_sendqueue_queue() or pcap_sendqueue_transmit() results in kernel pool corruption. This could lead to arbitrary code executing inside the Windows kernel and allow escalation of privileges.","modified":"2026-03-14T09:33:21.845938Z","published":"2019-04-24T03:29:00.267Z","references":[{"type":"FIX","url":"https://github.com/nmap/nmap/issues/1568"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nmap/npcap","events":[{"introduced":"0"},{"last_affected":"b67d7eec5ae9e15598ad760055fc89dae68b92e4"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.992"}]}}],"versions":["sdk-1.01","v0.01","v0.01-r2","v0.02","v0.02-r2","v0.02-r3","v0.02-r4","v0.03","v0.03-r2","v0.03-r3","v0.03-r4","v0.03-r5","v0.03-r6","v0.04","v0.04-r2","v0.04-r3","v0.04-r4","v0.04-r5","v0.04-r6","v0.04-r7","v0.04-r8","v0.04-r9","v0.05","v0.05-r10","v0.05-r11","v0.05-r12","v0.05-r13","v0.05-r14","v0.05-r15","v0.05-r16","v0.05-r2","v0.05-r3","v0.05-r4","v0.05-r5","v0.05-r6","v0.05-r7","v0.05-r8","v0.05-r9","v0.06","v0.06-r10","v0.06-r11","v0.06-r12","v0.06-r13","v0.06-r14","v0.06-r15","v0.06-r16","v0.06-r17","v0.06-r18","v0.06-r19","v0.06-r2","v0.06-r2.1","v0.06-r3","v0.06-r4","v0.06-r5","v0.06-r6","v0.06-r7","v0.06-r8","v0.06-r9","v0.07","v0.07-r10","v0.07-r11","v0.07-r12","v0.07-r13","v0.07-r14","v0.07-r15","v0.07-r16","v0.07-r17","v0.07-r2","v0.07-r3","v0.07-r4","v0.07-r5","v0.07-r6","v0.07-r7","v0.07-r8","v0.07-r9","v0.08","v0.08-r10","v0.08-r2","v0.08-r3","v0.08-r4","v0.08-r5","v0.08-r6","v0.08-r7","v0.08-r8","v0.08-r9","v0.09","v0.09-r10","v0.09-r11","v0.09-r12","v0.09-r13","v0.09-r2","v0.09-r3","v0.09-r4","v0.09-r5","v0.09-r6","v0.09-r7","v0.09-r8","v0.09-r9","v0.10","v0.10-r10","v0.10-r11","v0.10-r12","v0.10-r13","v0.10-r14","v0.10-r15","v0.10-r16","v0.10-r17","v0.10-r18","v0.10-r2","v0.10-r3","v0.10-r4","v0.10-r5","v0.10-r6","v0.10-r7","v0.10-r8","v0.10-r9","v0.11","v0.78","v0.78-r2","v0.78-r3","v0.78-r4","v0.78-r5","v0.80","v0.81","v0.82","v0.83","v0.84","v0.85","v0.86","v0.90","v0.91","v0.92","v0.93","v0.94","v0.95","v0.96","v0.97","v0.98","v0.99-r1","v0.99-r2","v0.99-r3","v0.99-r4","v0.99-r5","v0.99-r6","v0.99-r7","v0.99-r8","v0.99-r9","v0.991","v0.992"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11490.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}