{"id":"UBUNTU-CVE-2017-13081","details":"Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the group key handshake, allowing an attacker within radio range to spoof frames from access points to clients.","modified":"2026-01-30T02:17:15.658426Z","published":"2017-10-16T00:00:00Z","related":["USN-3455-1","USN-3505-1"],"upstream":["CVE-2017-13081"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-13081"},{"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.intel.com/content/www/us/en/security-center/advisory/intel-sa-00101.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3505-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-13081"}],"affected":[{"package":{"name":"linux-firmware","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/linux-firmware@1.127.24?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.127.24"}]}],"versions":["1.116","1.117","1.118","1.119","1.121","1.122","1.123","1.124","1.125","1.126","1.127","1.127.2","1.127.3","1.127.4","1.127.5","1.127.6","1.127.7","1.127.8","1.127.10","1.127.11","1.127.12","1.127.13","1.127.14","1.127.15","1.127.16","1.127.18","1.127.19","1.127.20","1.127.22","1.127.23"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-firmware","binary_version":"1.127.24"},{"binary_name":"nic-firmware","binary_version":"1.127.24"},{"binary_name":"scsi-firmware","binary_version":"1.127.24"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13081.json"}},{"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":{"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"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13081.json"}},{"package":{"name":"linux-firmware","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/linux-firmware@1.157.14?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.157.14"}]}],"versions":["1.149","1.150","1.152","1.153","1.154","1.155","1.156","1.157","1.157.1","1.157.2","1.157.3","1.157.4","1.157.5","1.157.6","1.157.8","1.157.10","1.157.11","1.157.12","1.157.13"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-firmware","binary_version":"1.157.14"},{"binary_name":"nic-firmware","binary_version":"1.157.14"},{"binary_name":"scsi-firmware","binary_version":"1.157.14"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13081.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":{"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"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13081.json"}},{"package":{"name":"linux-firmware","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/linux-firmware@1.170?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.170"}]}],"versions":["1.169"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-firmware","binary_version":"1.170"},{"binary_name":"nic-firmware","binary_version":"1.170"},{"binary_name":"scsi-firmware","binary_version":"1.170"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13081.json"}},{"package":{"name":"wpa","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/wpa@2.4-0ubuntu10?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4-0ubuntu10"}]}],"ecosystem_specific":{"binaries":[{"binary_name":"hostapd","binary_version":"1:2.4-0ubuntu10"},{"binary_name":"wpagui","binary_version":"2.4-0ubuntu10"},{"binary_name":"wpasupplicant","binary_version":"2.4-0ubuntu10"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-13081.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:N/I:H/A:N"},{"type":"Ubuntu","score":"high"}]}