SUSE-SU-2022:1853-1

This update for wpa_supplicant fixes the following issues:

• CVE-2022-23303, CVE-2022-23304: Fixed SAE/EAP-pwd side-channel attacks (bsc#1194732, bsc#1194733)

• CVE-2021-0326: Fixed P2P group information processing vulnerability (bsc#1181777)

• Fix systemd device ready dependencies in wpa_supplicant@.service file. (bsc#1182805)

• Limit P2P_DEVICE name to appropriate ifname size

• Enable SAE support(jsc#SLE-14992).
• Fix wicked wlan (bsc#1156920)

• Change wpasupplicant.service to ensure wpasupplicant gets started before network. Fix WLAN config on boot with wicked. (bsc#1166933)

• Adjust the service to start after network.target wrt bsc#1165266

Update to 2.9 release:

• SAE changes
  • disable use of groups using Brainpool curves
  • improved protection against side channel attacks [https://w1.fi/security/2019-6/]
• EAP-pwd changes
  • disable use of groups using Brainpool curves
  • allow the set of groups to be configured (eappwdgroups)
  • improved protection against side channel attacks [https://w1.fi/security/2019-6/]
• fixed FT-EAP initial mobility domain association using PMKSA caching (disabled by default for backwards compatibility; can be enabled with fteappmksa_caching=1)
• fixed a regression in OpenSSL 1.1+ engine loading
• added validation of RSNE in (Re)Association Response frames
• fixed DPP bootstrapping URI parser of channel list
• extended EAP-SIM/AKA fast re-authentication to allow use with FILS
• extended cacertblob to support PEM format
• improved robustness of P2P Action frame scheduling
• added support for EAP-SIM/AKA using anonymous@realm identity
• fixed Hotspot 2.0 credential selection based on roaming consortium to ignore credentials without a specific EAP method
• added experimental support for EAP-TEAP peer (RFC 7170)
• added experimental support for EAP-TLS peer with TLS v1.3
• fixed a regression in WMM parameter configuration for a TDLS peer
• fixed a regression in operation with drivers that offload 802.1X 4-way handshake
• fixed an ECDH operation corner case with OpenSSL
• SAE changes
  • added support for SAE Password Identifier
  • changed default configuration to enable only groups 19, 20, 21 (i.e., disable groups 25 and 26) and disable all unsuitable groups completely based on REVmd changes
  • do not regenerate PWE unnecessarily when the AP uses the anti-clogging token mechanisms
  • fixed some association cases where both SAE and FT-SAE were enabled on both the station and the selected AP
  • started to prefer FT-SAE over SAE AKM if both are enabled
  • started to prefer FT-SAE over FT-PSK if both are enabled
  • fixed FT-SAE when SAE PMKSA caching is used
  • reject use of unsuitable groups based on new implementation guidance in REVmd (allow only FFC groups with prime >= 3072 bits and ECC groups with prime >= 256)
  • minimize timing and memory use differences in PWE derivation [https://w1.fi/security/2019-1/] (CVE-2019-9494, bsc#1131868)
• EAP-pwd changes
  • minimize timing and memory use differences in PWE derivation [https://w1.fi/security/2019-2/] (CVE-2019-9495, bsc#1131870)
  • verify server scalar/element [https://w1.fi/security/2019-4/] (CVE-2019-9497, CVE-2019-9498, CVE-2019-9499, bsc#1131874, bsc#1131872, bsc#1131871, bsc#1131644)
  • fix message reassembly issue with unexpected fragment [https://w1.fi/security/2019-5/] (CVE-2019-11555, bsc#1133640)
  • enforce rand,mask generation rules more strictly
  • fix a memory leak in PWE derivation
  • disallow ECC groups with a prime under 256 bits (groups 25, 26, and 27)
  • SAE/EAP-pwd side-channel attack update [https://w1.fi/security/2019-6/] (CVE-2019-13377, bsc#1144443)
• fixed CONFIGIEEE80211R=y (FT) build without CONFIGFILS=y
• Hotspot 2.0 changes
  • do not indicate release number that is higher than the one AP supports
  • added support for release number 3
  • enable PMF automatically for network profiles created from credentials
• fixed OWE network profile saving
• fixed DPP network profile saving
• added support for RSN operating channel validation (CONFIG_OCV=y and network profile parameter ocv=1)
• added Multi-AP backhaul STA support
• fixed build with LibreSSL
• number of MKA/MACsec fixes and extensions
• extended domainmatch and domainsuffix_match to allow list of values
• fixed dNSName matching in domainmatch and domainsuffix_match when using wolfSSL
• started to prefer FT-EAP-SHA384 over WPA-EAP-SUITE-B-192 AKM if both are enabled
• extended nl80211 Connect and external authentication to support SAE, FT-SAE, FT-EAP-SHA384
• fixed KEK2 derivation for FILS+FT
• extended client_cert file to allow loading of a chain of PEM encoded certificates
• extended beacon reporting functionality
• extended D-Bus interface with number of new properties
• fixed a regression in FT-over-DS with mac80211-based drivers
• OpenSSL: allow systemwide policies to be overridden
• extended driver flags indication for separate 802.1X and PSK 4-way handshake offload capability
• added support for random P2P Device/Interface Address use
• extended PEAP to derive EMSK to enable use with ERP/FILS
• extended WPS to allow SAE configuration to be added automatically for PSK (wpscredadd_sae=1)
• removed support for the old D-Bus interface (CONFIGCTRLIFACE_DBUS)
• extended domainmatch and domainsuffix_match to allow list of values
• added a RSN workaround for misbehaving PMF APs that advertise IGTK/BIP KeyID using incorrect byte order
• fixed PTK rekeying with FILS and FT
• fixed WPA packet number reuse with replayed messages and key reinstallation [https://w1.fi/security/2017-1/] (CVE-2017-13077, CVE-2017-13078, CVE-2017-13079, CVE-2017-13080, CVE-2017-13081, CVE-2017-13082, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088)
• fixed unauthenticated EAPOL-Key decryption in wpa_supplicant [https://w1.fi/security/2018-1/] (CVE-2018-14526)
• added support for FILS (IEEE 802.11ai) shared key authentication
• added support for OWE (Opportunistic Wireless Encryption, RFC 8110; and transition mode defined by WFA)
• added support for DPP (Wi-Fi Device Provisioning Protocol)
• added support for RSA 3k key case with Suite B 192-bit level
• fixed Suite B PMKSA caching not to update PMKID during each 4-way handshake
• fixed EAP-pwd pre-processing with PasswordHashHash
• added EAP-pwd client support for salted passwords
• fixed a regression in TDLS prohibited bit validation
• started to use estimated throughput to avoid undesired signal strength based roaming decision
• MACsec/MKA:
  • new macsec_linux driver interface support for the Linux kernel macsec module
  • number of fixes and extensions
• added support for external persistent storage of PMKSA cache (PMKSAGET/PMKSAADD control interface commands; and MESHPMKSAGET/MESHPMKSASET for the mesh case)
• fixed mesh channel configuration pri/sec switch case
• added support for beacon report
• large number of other fixes, cleanup, and extensions
• added support for randomizing local address for GAS queries (gasrandmac_addr parameter)
• fixed EAP-SIM/AKA/AKA' ext auth cases within TLS tunnel
• added option for using random WPS UUID (auto_uuid=1)
• added SHA256-hash support for OCSP certificate matching
• fixed EAP-AKA' to add AT_KDF into Synchronization-Failure
• fixed a regression in RSN pre-authentication candidate selection
• added option to configure allowed group management cipher suites (group_mgmt network profile parameter)
• removed all PeerKey functionality
• fixed nl80211 AP and mesh mode configuration regression with Linux 4.15 and newer
• added ap_isolate configuration option for AP mode
• added support for nl80211 to offload 4-way handshake into the driver
• added support for using wolfSSL cryptographic library
• SAE
  • added support for configuring SAE password separately of the WPA2 PSK/passphrase
  • fixed PTK and EAPOL-Key integrity and key-wrap algorithm selection for SAE; note: this is not backwards compatible, i.e., both the AP and station side implementations will need to be update at the same time to maintain interoperability
  • added support for Password Identifier
  • fixed FT-SAE PMKID matching
• Hotspot 2.0
  • added support for fetching of Operator Icon Metadata ANQP-element
  • added support for Roaming Consortium Selection element
  • added support for Terms and Conditions
  • added support for OSEN connection in a shared RSN BSS
  • added support for fetching Venue URL information
• added support for using OpenSSL 1.1.1

• FT

  • disabled PMKSA caching with FT since it is not fully functional
  • added support for SHA384 based AKM
  • added support for BIP ciphers BIP-CMAC-256, BIP-GMAC-128, BIP-GMAC-256 in addition to previously supported BIP-CMAC-128
  • fixed additional IE inclusion in Reassociation Request frame when using FT protocol

• CVE-2015-8041: Using O_WRONLY flag [http://w1.fi/security/2015-5/]