openSUSE-SU-2015:1030

http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt

DSA-3397

[oss-security] 20150509 Re: CVE request: vulnerability in wpa_supplicant and hostapd

[oss-security] 20150531 Re: CVE request: vulnerability in wpa_supplicant and hostapd

USN-2650-1

GLSA-201606-17

This update for wpa_supplicant fixes the following issues :

Security issue fixed :

CVE-2019-16275: Fixed an AP mode PMF disconnection protection bypass (bsc#1150934).

Non-security issues fixed :

Enable SAE support (jsc#SLE-14992).

Limit P2P_DEVICE name to appropriate ifname size.

Fix wicked wlan (bsc#1156920)

Restore fi.epitest.hostap.WPASupplicant.service (bsc#1167331)

With v2.9 fi.epitest.hostap.WPASupplicant.service is obsolete (bsc#1167331)

Fix WLAN config on boot with wicked. (bsc#1166933)

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     (eap_pwd_groups)

  - 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     ft_eap_pmksa_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 ca_cert_blob 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 CONFIG_IEEE80211R=y (FT) build without     CONFIG_FILS=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 domain_match and domain_suffix_match to allow     list of values

  - fixed dNSName matching in domain_match and     domain_suffix_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 (wps_cred_add_sae=1)

  - removed support for the old D-Bus interface     (CONFIG_CTRL_IFACE_DBUS)

  - extended domain_match and domain_suffix_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 (PMKSA_GET/PMKSA_ADD control interface commands;
    and MESH_PMKSA_GET/MESH_PMKSA_SET 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 (gas_rand_mac_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

Changed service-files for start after network (systemd-networkd).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for wpa_supplicant fixes the following issues :

Security issue fixed :

  - CVE-2019-16275: Fixed an AP mode PMF disconnection     protection bypass (bsc#1150934).

Non-security issues fixed :

  - Enable SAE support (jsc#SLE-14992).

  - Limit P2P_DEVICE name to appropriate ifname size.

  - Fix wicked wlan (bsc#1156920)

  - Restore fi.epitest.hostap.WPASupplicant.service     (bsc#1167331)

  - With v2.9 fi.epitest.hostap.WPASupplicant.service is     obsolete (bsc#1167331)

  - Fix WLAN config on boot with wicked. (bsc#1166933)

  - 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     (eap_pwd_groups)

  - 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     ft_eap_pmksa_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 ca_cert_blob 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 CONFIG_IEEE80211R=y (FT) build without     CONFIG_FILS=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 domain_match and domain_suffix_match to allow     list of values

  - fixed dNSName matching in domain_match and     domain_suffix_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 (wps_cred_add_sae=1)

  - removed support for the old D-Bus interface     (CONFIG_CTRL_IFACE_DBUS)

  - extended domain_match and domain_suffix_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 (PMKSA_GET/PMKSA_ADD control interface commands;
    and MESH_PMKSA_GET/MESH_PMKSA_SET 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 (gas_rand_mac_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

  - Changed service-files for start after network     (systemd-networkd).

This update was imported from the SUSE:SLE-15:Update update project.

This update for hostapd fixes the following issues :

  - Fix KRACK attacks on the AP side (boo#1063479,     CVE-2017-13078, CVE-2017-13079, CVE-2017-13080,     CVE-2017-13081, CVE-2017-13087, CVE-2017-13088) :

Hostap was updated to upstream release 2.6

  - fixed EAP-pwd last fragment validation     [http://w1.fi/security/2015-7/] (CVE-2015-5314)

  - fixed WPS configuration update vulnerability with     malformed passphrase [http://w1.fi/security/2016-1/]     (CVE-2016-4476)

  - extended channel switch support for VHT bandwidth     changes

  - added support for configuring new ANQP-elements with     anqp_elem=<InfoID>:<hexdump of payload>

  - fixed Suite B 192-bit AKM to use proper PMK length     (note: this makes old releases incompatible with the     fixed behavior)

  - added no_probe_resp_if_max_sta=1 parameter to disable     Probe Response frame sending for not-associated STAs if     max_num_sta limit has been reached

  - added option (-S as command line argument) to request     all interfaces to be started at the same time

  - modified rts_threshold and fragm_threshold configuration     parameters to allow -1 to be used to disable     RTS/fragmentation

  - EAP-pwd: added support for Brainpool Elliptic Curves     (with OpenSSL 1.0.2 and newer)

  - fixed EAPOL reauthentication after FT protocol run

  - fixed FTIE generation for 4-way handshake after FT     protocol run

  - fixed and improved various FST operations

  - TLS server

  - support SHA384 and SHA512 hashes

  - support TLS v1.2 signature algorithm with SHA384 and     SHA512

  - support PKCS #5 v2.0 PBES2

  - support PKCS #5 with PKCS #12 style key decryption

  - minimal support for PKCS #12

  - support OCSP stapling (including ocsp_multi)

  - added support for OpenSSL 1.1 API changes

  - drop support for OpenSSL 0.9.8

  - drop support for OpenSSL 1.0.0

  - EAP-PEAP: support fast-connect crypto binding

  - RADIUS

  - fix Called-Station-Id to not escape SSID

  - add Event-Timestamp to all Accounting-Request packets

  - add Acct-Session-Id to Accounting-On/Off

  - add Acct-Multi-Session-Id ton Access-Request packets

  - add Service-Type (= Frames)

  - allow server to provide PSK instead of passphrase for     WPA-PSK Tunnel_password case

  - update full message for interim accounting updates

  - add Acct-Delay-Time into Accounting messages

  - add require_message_authenticator configuration option     to require CoA/Disconnect-Request packets to be     authenticated

  - started to postpone WNM-Notification frame sending by     100 ms so that the STA has some more time to configure     the key before this frame is received after the 4-way     handshake

  - VHT: added interoperability workaround for 80+80 and 160     MHz channels

  - extended VLAN support (per-STA vif, etc.)

  - fixed PMKID derivation with SAE

  - nl80211

  - added support for full station state operations

  - fix IEEE 802.1X/WEP EAP reauthentication and rekeying to     use unencrypted EAPOL frames

  - added initial MBO support; number of extensions to WNM     BSS Transition Management

  - added initial functionality for location related     operations

  - added assocresp_elements parameter to allow vendor     specific elements to be added into (Re)Association     Response frames

  - improved Public Action frame addressing

  - use Address 3 = wildcard BSSID in GAS response if a     query from an unassociated STA used that address

  - fix TX status processing for Address 3 = wildcard BSSID

  - add gas_address3 configuration parameter to control     Address 3 behavior

  - added command line parameter -i to override interface     parameter in hostapd.conf

  - added command completion support to hostapd_cli

  - added passive client taxonomy determination     (CONFIG_TAXONOMY=y compile option and 'SIGNATURE <addr>'     control interface command)

  - number of small fixes

hostapd was updated to upstream release 2.5

  - (CVE-2015-1863) is fixed in upstream release 2.5

  - fixed WPS UPnP vulnerability with HTTP chunked transfer     encoding [http://w1.fi/security/2015-2/] (CVE-2015-4141     boo#930077)

  - fixed WMM Action frame parser     [http://w1.fi/security/2015-3/] (CVE-2015-4142     boo#930078)

  - fixed EAP-pwd server missing payload length validation     [http://w1.fi/security/2015-4/] (CVE-2015-4143,     CVE-2015-4144, CVE-2015-4145, boo#930079)

  - fixed validation of WPS and P2P NFC NDEF record payload     length [http://w1.fi/security/2015-5/]

  - nl80211 :

  - fixed vendor command handling to check OUI properly

  - fixed hlr_auc_gw build with OpenSSL

  - hlr_auc_gw: allow Milenage RES length to be reduced

  - disable HT for a station that does not support WMM/QoS

  - added support for hashed password (NtHash) in EAP-pwd     server

  - fixed and extended dynamic VLAN cases

  - added EAP-EKE server support for deriving Session-Id

  - set Acct-Session-Id to a random value to make it more     likely to be unique even if the device does not have a     proper clock

  - added more 2.4 GHz channels for 20/40 MHz HT co-ex scan

  - modified SAE routines to be more robust and PWE     generation to be stronger against timing attacks

  - added support for Brainpool Elliptic Curves with SAE

  - increases maximum value accepted for cwmin/cwmax

  - added support for CCMP-256 and GCMP-256 as group ciphers     with FT

  - added Fast Session Transfer (FST) module

  - removed optional fields from RSNE when using FT with PMF     (workaround for interoperability issues with iOS 8.4)

  - added EAP server support for TLS session resumption

  - fixed key derivation for Suite B 192-bit AKM (this     breaks compatibility with the earlier version)

  - added mechanism to track unconnected stations and do     minimal band steering

  - number of small fixes

This update for wpa_supplicant fixes the following issues :

  - CVE-2015-4141: WPS UPnP vulnerability with HTTP chunked     transfer encoding. (bnc#930077)

  - CVE-2015-4142: Integer underflow in AP mode WMM Action     frame processing. (bnc#930078)

  - CVE-2015-4143: EAP-pwd missing payload length     validation. (bnc#930079) 

  - CVE-2015-5310: Ignore Key Data in WNM Sleep Mode     Response frame if no PMF in use. (bsc#952254)

  - CVE-2015-8041: Fix payload length validation in NDEF     record parser. (bsc#937419)

This update was imported from the SUSE:SLE-12:Update update project.

This update for wpa_supplicant fixes the following issues :

  - CVE-2015-4141: WPS UPnP vulnerability with HTTP chunked     transfer encoding. (bnc#930077)

  - CVE-2015-4142: Integer underflow in AP mode WMM Action     frame processing. (bnc#930078)

  - CVE-2015-4143: EAP-pwd missing payload length     validation. (bnc#930079)

  - CVE-2015-5310: Ignore Key Data in WNM Sleep Mode     Response frame if no PMF in use. (bsc#952254)

  - CVE-2015-8041: Fix payload length validation in NDEF     record parser. (bsc#937419)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is affected by the vulnerability described in GLSA-201606-17 (hostapd and wpa_supplicant: Multiple vulnerabilities)

    Multiple vulnerabilities exist in both hostapd and wpa_supplicant.
      Please review the CVE identifiers for more information.
  Impact :

    Remote attackers could execute arbitrary code with the privileges of the       process or cause Denial of Service.
  Workaround :

    There is no known workaround at this time.

Several vulnerabilities have been discovered in wpa_supplicant and hostapd. The Common Vulnerabilities and Exposures project identifies the following problems :

  - CVE-2015-4141     Kostya Kortchinsky of the Google Security Team     discovered a vulnerability in the WPS UPnP function with     HTTP chunked transfer encoding which may result in a     denial of service.

  - CVE-2015-4142     Kostya Kortchinsky of the Google Security Team     discovered a vulnerability in the WMM Action frame     processing which may result in a denial of service.

  - CVE-2015-4143 CVE-2015-4144 CVE-2015-4145 CVE-2015-4146     Kostya Kortchinsky of the Google Security Team     discovered that EAP-pwd payload is not properly     validated which may result in a denial of service.

  - CVE-2015-5310     Jouni Malinen discovered a flaw in the WMM Sleep Mode     Response frame processing. A remote attacker can take     advantage of this flaw to mount a denial of service.

  - CVE-2015-5314 CVE-2015-5315     Jouni Malinen discovered a flaw in the handling of     EAP-pwd messages which may result in a denial of     service.

  - CVE-2015-5316     Jouni Malinen discovered a flaw in the handling of     EAP-pwd Confirm messages which may result in a denial of     service.

  - CVE-2015-8041     Incomplete WPS and P2P NFC NDEF record payload length     validation may result in a denial of service.

Kostya Kortchinsky discovered multiple flaws in wpa_supplicant and hostapd. A remote attacker could use these issues to cause wpa_supplicant or hostapd to crash, resulting in a denial of service.
(CVE-2015-4141, CVE-2015-4142, CVE-2015-4143, CVE-2015-4144, CVE-2015-4145, CVE-2015-4146).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

wpa_supplicant was updated to fix three security issues.

The following vulnerabilities were fixed :

CVE-2015-4141: WPS UPnP vulnerability with HTTP chunked transfer encoding (boo#930077) CVE-2015-4142: Integer underflow in AP mode WMM Action frame processing (boo#930078) CVE-2015-4143: EAP-pwd missing payload length validation (boo#930079)

Jouni Malinen reports :

WPS UPnP vulnerability with HTTP chunked transfer encoding. (2015-2 - CVE-2015-4141)

Integer underflow in AP mode WMM Action frame processing. (2015-3 - CVE-2015-4142)

EAP-pwd missing payload length validation. (2015-4 - CVE-2015-4143, CVE-2015-4144, CVE-2015-4145, CVE-2015-4146)

ID	Name	Product	Family	Severity
143627	SUSE SLED15 / SLES15 Security Update : wpa_supplicant (SUSE-SU-2020:3380-1) (KRACK)	Nessus	SuSE Local Security Checks	medium
143321	openSUSE Security Update : wpa_supplicant (openSUSE-2020-2053) (KRACK)	Nessus	SuSE Local Security Checks	medium
143304	openSUSE Security Update : wpa_supplicant (openSUSE-2020-2059) (KRACK)	Nessus	SuSE Local Security Checks	medium
104237	openSUSE Security Update : hostapd (openSUSE-2017-1201) (KRACK)	Nessus	SuSE Local Security Checks	medium
93700	openSUSE Security Update : wpa_supplicant (openSUSE-2016-1104)	Nessus	SuSE Local Security Checks	medium
93507	SUSE SLED12 / SLES12 Security Update : wpa_supplicant (SUSE-SU-2016:2305-1)	Nessus	SuSE Local Security Checks	medium
91862	GLSA-201606-17 : hostapd and wpa_supplicant: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	medium
86833	Debian DSA-3397-1 : wpa - security update	Nessus	Debian Local Security Checks	medium
84230	Ubuntu 12.04 LTS / 14.04 LTS / 14.10 / 15.04 : wpa, wpasupplicant vulnerabilities (USN-2650-1)	Nessus	Ubuntu Local Security Checks	medium
84183	openSUSE Security Update : wpa-supplicant (openSUSE-2015-411)	Nessus	SuSE Local Security Checks	medium
83964	FreeBSD : hostapd and wpa_supplicant -- multiple vulnerabilities (bbc0db92-084c-11e5-bb90-002590263bf5)	Nessus	FreeBSD Local Security Checks	medium

CVE-2015-4143

MEDIUM

Description

References

Details

Risk Information

CVSS v2.0

Vulnerable Software

Configuration 1

Configuration 2

Configuration 3

Tenable Plugins

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium