4.6 ATWILC Linux Release v15.6

The following are the new features in ATWILC Linux Release v15.6

  1. WPA3 Support (WILC1000 only)

The following are the bug fixes for ATWILC Linux release v15.6

  1. Fix deprecated WEP on WILC1000/3000
  2. Fix 11b RF Carrier Suppression on WILC1000
  3. Fix crash issue in WILC driver while VMM transfer entries exceeding (supported) 64 slots.
  4. Fix FragAttack vulnerability issues(refer below table)
Vulnerability#Description
CVE-2020-26140Accepting plaintext data frames in a protected network
CVE-2020-26143 Accepting fragmented plaintext data frames in a protected network
CVE-2020-24588 Accepting non-SPP A-MSDU frames
CVE-2020-24586 Not clearing fragments from memory when (re)connecting to a network
CVE-2020-26139Forwarding EAPOL frames even though the sender is not yet authenticated
CVE-2020-26147 Reassembling mixed encrypted/plaintext fragments
CVE-2020-26146Reassembling encrypted fragments with non-consecutive packet numbers
CVE-2020-26144Accepting plaintext A-MSDU frames that start with an RFC1042 header with EtherType