{"id":"UBUNTU-CVE-2020-17497","details":"eapol.c in iNet wireless daemon (IWD) through 1.8 allows attackers to trigger a PTK reinstallation by retransmitting EAPOL Msg4/4.","modified":"2025-10-24T04:48:38Z","published":"2020-08-12T16:15:00Z","upstream":["CVE-2020-17497"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-17497"},{"type":"REPORT","url":"https://lists.01.org/hyperkitty/list/iwd@lists.01.org/thread/4GUXL4Z6KZWWZINATGHNJVAEUTS3I7PG/"},{"type":"REPORT","url":"https://git.kernel.org/pub/scm/network/wireless/iwd.git/commit/?id=f22ba5aebb569ca54521afd2babdc1f67e3904ea"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-17497"}],"affected":[{"package":{"name":"iwd","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/iwd@1.5-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21-1","0.23-1","1.0-1","1.1-1","1.2-1","1.2-2","1.4-1","1.5-1"],"ecosystem_specific":{"binaries":[{"binary_name":"iwd","binary_version":"1.5-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-17497.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"low"}]}