SUSE SLES12 Security Update : freeradius-server (SUSE-SU-2020:1020-1)

This update for freeradius-server fixes the following issues : CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd bsc1144524. CVE-2019-17185: Fixed a debial of service due to multithreaded BNCTX access bsc1166847. Note that Tenable Network Security has extracted the preceding descripti...

CVE-2019-9499

A flaw was found in wpasupplicant. An attack using invalid scalar/element values is possible against the EAP-pwd peer since hostapd and wpasupplicant did not validate these values in the received EAP-pwd-Commit messages.When processing an EAP-pwd Commit frame, the server's scalar and element...

CVE-2019-9497

The implementations of EAP-PWD in hostapd EAP Server and wpasupplicant EAP Peer do not validate the scalar and element values in EAP-pwd-Commit. This vulnerability may allow an attacker to complete EAP-PWD authentication without knowing the password. However, unless the crypto library does not...

CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

DEBIAN-CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

UBUNTU-CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

Design/Logic Flaw

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

CVE-2019-17185

The CVE-2019-17185 issue affects FreeRADIUS 3.0.x prior to 3.0.20, where the EAP-pwd module reuses a global OpenSSL BN_CTX across concurrent handshakes, causing crashes and enabling Denial-of-Service when multiple EAP-pwd handshakes occur. Public advisories (e.g., RLSA-2020:4799, RHSA, USN-5785-1...

CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

CVE-2019-17185

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

openSUSE Security Update : hostapd (openSUSE-2020-222) (KRACK)

This update for hostapd fixes the following issues : hostapd was updated to version 2.9 : - 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...

openSUSE: Security Advisory for hostapd (openSUSE-SU-2020:0222-1)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

OPENSUSE-SU-2020:0222-1 Security update for hostapd

This update for hostapd fixes the following issues: hostapd was updated to version 2.9: 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 -...

Security update for hostapd (moderate)

openSUSE Security Update: Security update for hostapd Announcement ID: openSUSE-SU-2020:0222-1 Rating: moderate References: 1056061 Cross-References: CVE-2017-13082 CVE-2019-9494 CVE-2019-9495 CVE-2019-9496 CVE-2019-9497 CVE-2019-9498 CVE-2019-9499 Affected Products: openSUSE Leap 15.1 openSUSE...

CVE-2019-9495

A flaw was found in wpasupplicant. Side channel attacks were recently discovered in the SAE implementations used by both hostapd and wpasupplicant. 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 ...

Huawei EulerOS: Security Advisory for freeradius (EulerOS-SA-2019-1572)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for wpa_supplicant (EulerOS-SA-2020-1036)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...