EulerOS Virtualization for ARM 64 3.0.5.0 : wpa_supplicant (EulerOS-SA-2020-1073)

According to the versions of the wpasupplicant package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - hostapd before 2.10 and wpasupplicant before 2.10 allow an incorrect indication of disconnection in certain...

Updated freeradius packages fix security vulnerabilities

Updated freeradius packages fix security vulnerabilities: It was discovered freeradius does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a...

EulerOS 2.0 SP8 : wpa_supplicant (EulerOS-SA-2020-1036)

According to the versions of the wpasupplicant package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The implementations of EAP-PWD in hostapd EAP Server and wpasupplicant EAP Peer do not validate the scalar and element values in...

EulerOS 2.0 SP8 : freeradius (EulerOS-SA-2020-1005)

According to the version of the freeradius package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10...

CVE-2019-13456

In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is...

CVE-2019-13456

In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is...

Default credentials

In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is...

CVE-2019-13456

In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is...

CVE-2019-13456

In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is...

CVE-2019-13456

CVE-2019-13456 concerns FreeRADIUS 3.0–3.0.19, where, on average, 1 in 2048 EAP-pwd handshakes leaks information. Specifically, the password element can not be found within 10 iterations of the hunting-and-pecking loop, enabling an information leak that leaks enough to recover a user’s password. ...

CVE-2019-13456

In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is...

Internet Bug Bounty: Dragonblood: Design and Implementation Flaws in WPA3 and EAP-pwd

Full background information is at our website and detailed information can be found in our research paper. Vulnerability Summary First Disclosure Summarized, the Dragonfly handshake of WPA3 and EAP-pwd is supposed to prevent dictionary attacks. However, we discovered design flaws that still enabl...

CVE-2017-1000254

libcurl may read outside of a heap allocated buffer when doing FTP. When libcurl connects to an FTP server and successfully logs in anonymous or not, it asks the server for the current directory with the PWD command. The server then responds with a 257 response containing the path, inside double...

Ubuntu 18.04 LTS : wpa_supplicant and hostapd vulnerability (USN-4098-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4098-1 advisory. It was discovered that wpasupplicant and hostapd were vulnerable to a side channel attack against EAP- pwd. A remote attacker could possibly use this issue to...

Design/Logic Flaw

The implementations of SAE and EAP-pwd in hostapd and wpasupplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel...

CVE-2019-13377

CVE-2019-13377 affects the SAE and EAP-pwd implementations in hostapd and wpa_supplicant (2.x up to 2.8). The root cause is a side-channel weakness: observable timing differences and cache access patterns when Brainpool curves are used, enabling an attacker to recover parts of the password and po...

CVE-2019-13377

The implementations of SAE and EAP-pwd in hostapd and wpasupplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel...

Ubuntu: Security Advisory (USN-4098-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 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...

USN-4098-1: wpa_supplicant and hostapd vulnerability

It was discovered that wpasupplicant and hostapd were vulnerable to a side channel attack against EAP-pwd. A remote attacker could possibly use this issue to recover certain passwords...

Debian DLA-1867-1 : wpa security update

Several vulnerabilities were discovered in WPA supplicant / hostapd. Some of them could only partially be mitigated, please read below for details. CVE-2019-9495 Cache-based side-channel attack against the EAP-pwd implementation: an attacker able to run unprivileged code on the target machine...