{"id":"UBUNTU-CVE-2017-13077","details":"Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the four-way handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.","modified":"2026-02-04T04:38:40.339958Z","published":"2017-10-16T00:00:00Z","related":["USN-3455-1"],"upstream":["CVE-2017-13077"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-13077"},{"type":"REPORT","url":"https://www.krackattacks.com/"},{"type":"REPORT","url":"https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3455-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-13077"}],"affected":[{"package":{"name":"wpa","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/wpa@2.1-0ubuntu1.5?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1-0ubuntu1.5"}]}],"versions":["1.0-3ubuntu2","1.0-3ubuntu3","1.0-3ubuntu4","2.1-0ubuntu1","2.1-0ubuntu1.1","2.1-0ubuntu1.2","2.1-0ubuntu1.3","2.1-0ubuntu1.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"hostapd","binary_version":"1:2.1-0ubuntu1.5"},{"binary_name":"wpagui","binary_version":"2.1-0ubuntu1.5"},{"binary_name":"wpasupplicant","binary_version":"2.1-0ubuntu1.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13077.json"}},{"package":{"name":"wpa","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/wpa@2.4-0ubuntu6.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4-0ubuntu6.2"}]}],"versions":["2.4-0ubuntu3","2.4-0ubuntu4","2.4-0ubuntu5","2.4-0ubuntu6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"hostapd","binary_version":"1:2.4-0ubuntu6.2"},{"binary_name":"wpagui","binary_version":"2.4-0ubuntu6.2"},{"binary_name":"wpasupplicant","binary_version":"2.4-0ubuntu6.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13077.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"high"}]}