{"id":"AZL-6972","summary":"CVE-2019-16275 affecting package wpa_supplicant for versions less than 2.9-4","details":"hostapd before 2.10 and wpa_supplicant before 2.10 allow an incorrect indication of disconnection in certain situations because source address validation is mishandled. This is a denial of service that should have been prevented by PMF (aka management frame protection). The attacker must send a crafted 802.11 frame from a location that is within the 802.11 communications range.","modified":"2026-04-01T05:21:53.430516Z","published":"2019-09-12T20:15:11Z","upstream":["CVE-2019-16275"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16275"}],"affected":[{"package":{"name":"wpa_supplicant","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/wpa_supplicant"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9-4"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6972.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}