USN-3969-1 wpa vulnerability

It was discovered that wpasupplicant and hostapd incorrectly handled unexpected fragments when using EAP-pwd. A remote attacker could possibly use this issue to cause a denial of service...

USN-3969-1: wpa_supplicant and hostapd vulnerability

It was discovered that wpasupplicant and hostapd incorrectly handled unexpected fragments when using EAP-pwd. A remote attacker could possibly use this issue to cause a denial of service...

SUSE SLED15 / SLES15 Security Update : freeradius-server (SUSE-SU-2019:1086-1)

This update for freeradius-server fixes the following issues : Security issues fixed : CVE-2019-11235: Fixed an authentication bypass related to the EAP-PWD Commit frame and insufficent validation of elliptic curve points bsc1132549. CVE-2019-11234: Fixed an authentication bypass caused by...

Null pointer dereference

The EAP-pwd implementation in hostapd EAP server before 2.8 and wpasupplicant EAP peer before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference denial ...

CVE-2019-11555

The EAP-pwd implementation in hostapd EAP server before 2.8 and wpasupplicant EAP peer before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference denial ...

CVE-2019-11555

The EAP-pwd implementation in hostapd EAP server before 2.8 and wpasupplicant EAP peer before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference denial ...

CVE-2019-11555

CVE-2019-11555 concerns the EAP-pwd implementation in hostapd (EAP server) prior to 2.8 and wpa_supplicant (EAP peer) prior to 2.8, which does not validate fragmentation reassembly state for an unexpected fragment. This can cause a NULL pointer dereference and denial of service. The affected code...

CVE-2019-11555

The EAP-pwd implementation in hostapd EAP server before 2.8 and wpasupplicant EAP peer before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference denial ...

CVE-2019-11555

The EAP-pwd implementation in hostapd EAP server before 2.8 and wpasupplicant EAP peer before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference denial ...

CVE-2019-11555

The EAP-pwd implementation in hostapd EAP server before 2.8 and wpasupplicant EAP peer before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference denial ...

SUSE SLES12 Security Update : freeradius-server (SUSE-SU-2019:1039-1)

This update for freeradius-server fixes the following issues : Security issues fixed : CVE-2019-11235: Fixed an authentication bypass related to the EAP-PWD Commit frame and insufficent validation of elliptic curve points bsc1132549. CVE-2019-11234: Fixed an authentication bypass caused by...

CVE-2019-11555

The EAP-pwd implementation in hostapd EAP server before 2.8 and wpasupplicant EAP peer before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference denial ...

SUSE-SU-2019:1039-1 Security update for freeradius-server

This update for freeradius-server fixes the following issues: Security issues fixed: - CVE-2019-11235: Fixed an authentication bypass related to the EAP-PWD Commit frame and insufficent validation of elliptic curve points bsc1132549. - CVE-2019-11234: Fixed an authentication bypass caused by...

FreeBSD : FreeBSD -- EAP-pwd side-channel attack (60129efe-656d-11e9-8e67-206a8a720317)

Potential side channel attacks in the SAE implementations used by both hostapd and wpasupplicant see CVE-2019-9494 and VU871675. EAP-pwd uses a similar design for deriving PWE from the password and while a specific attack against EAP-pwd is not yet known to be tested, there is no reason to believ...

FreeBSD : FreeBSD -- EAP-pwd missing commit validation (2da3cb25-6571-11e9-8e67-206a8a720317)

EAP-pwd implementation in hostapd EAP server and wpasupplicant EAP peer does not to validate the received scalar and element values in EAP-pwd-Commit messages properly. This could result in attacks that would be able to complete EAP-pwd authentication exchange without the attacker having to know...

FreeBSD : FreeBSD -- EAP-pwd message reassembly issue with unexpected fragment (a207bbd8-6572-11e9-8e67-206a8a720317)

EAP-pwd implementation in hostapd EAP server and wpasupplicant EAP peer does not to validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to NULL pointer dereference. See...

FreeBSD -- EAP-pwd message reassembly issue with unexpected fragment

Problem Description: EAP-pwd implementation in hostapd EAP server and wpasupplicant EAP peer does not to validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to NULL pointer dereference. See...

CVE-2019-9498

The implementations of EAP-PWD in hostapd EAP Server, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may be able to use invalid scalar/element values to complete authentication,...

CVE-2019-9499

The implementations of EAP-PWD in wpasupplicant EAP Peer, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may complete authentication, session key and control of the data connection...

CVE-2019-9499

The implementations of EAP-PWD in wpasupplicant EAP Peer, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may complete authentication, session key and control of the data connection...