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authorRoss Burton <ross.burton@intel.com>2017-10-16 23:23:37 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-10-16 23:46:30 +0100
commitbfa04fa71c47e8fe9528208848cfcec2e232777d (patch)
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wpa_supplicant: fix WPA2 key replay security bugkrogoth-next
WPA2 is vulnerable to replay attacks which result in unauthenticated users having access to the network. * CVE-2017-13077: reinstallation of the pairwise key in the Four-way handshake * CVE-2017-13078: reinstallation of the group key in the Four-way handshake * CVE-2017-13079: reinstallation of the integrity group key in the Four-way handshake * CVE-2017-13080: reinstallation of the group key in the Group Key handshake * CVE-2017-13081: reinstallation of the integrity group key in the Group Key handshake * CVE-2017-13082: accepting a retransmitted Fast BSS Transition Reassociation Request and reinstalling the pairwise key while processing it * CVE-2017-13086: reinstallation of the Tunneled Direct-Link Setup (TDLS) PeerKey (TPK) key in the TDLS handshake * CVE-2017-13087: reinstallation of the group key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame * CVE-2017-13088: reinstallation of the integrity group key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame Backport patches from upstream to resolve these CVEs. Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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