Security update for hostapd (low)

hostapd was updated to fix following security issue: - CVE-2018-14526: Ignore unauthenticated encrypted EAPOL-Key data bsc1104205...

SUSE-SU-2018:3480-1 Security update for wpa_supplicant

This update for wpasupplicant provides the following fixes: This security issues was fixe: - CVE-2018-14526: Under certain conditions, the integrity of EAPOL-Key messages was not checked, leading to a decryption oracle. An attacker within range of the Access Point and client could have abused the...

EulerOS 2.0 SP3 : wpa_supplicant (EulerOS-SA-2018-1318)

According to the version of the wpasupplicant package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An issue was discovered in rsnsupp/wpa.c in wpasupplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is n...

FreeBSD : FreeBSD -- Unauthenticated EAPOL-Key Decryption Vulnerability (45671c0e-a652-11e8-805b-a4badb2f4699)

When using WPA2, EAPOL-Key frames with the Encrypted flag and without the MIC flag set, the data field was decrypted first without verifying the MIC. When the dta field was encrypted using RC4, for example, when negotiating TKIP as a pairwise cipher, the unauthenticated but decrypted data was...

MGASA-2018-0348 Updated wpa_supplicant packages fix security vulnerability

Updated wpasupplicant packages fix security vulnerability: An issue was discovered in rsnsupp/wpa.c in wpasupplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and clie...

Updated wpa_supplicant packages fix security vulnerability

Updated wpasupplicant packages fix security vulnerability: An issue was discovered in rsnsupp/wpa.c in wpasupplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and clie...

Cisco Small Business 100 Series and 300 Series Wireless Access Points Encryption Algorithm Downgrade Vulnerability

Cisco Small Business 100 Series Wireless Access Points and Small Business 300 Series Wireless Access Points are different series of wireless access point products from Cisco, which provide high-capacity wireless LAN and guest access services, among other features. The Extensible Authentication...

Design/Logic Flaw

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an authenticated, adjacent attacker to cause a denial of servic...

CVE-2018-0415

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an authenticated, adjacent attacker to cause a denial of servic...

Input validation

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an unauthenticated, adjacent attacker to force the downgrade of...

CVE-2018-0412

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an unauthenticated, adjacent attacker to force the downgrade of...

CVE-2018-0415

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an authenticated, adjacent attacker to cause a denial of servic...

CVE-2018-0412

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an unauthenticated, adjacent attacker to force the downgrade of...

CVE-2018-0412

The CVE-2018-0412 issue affects Cisco Small Business 100 Series and 300 Series Wireless Access Points, where improper processing of EAPOL messages during the Wi‑Fi handshake allows an unauthenticated adjacent attacker to downgrade the cipher from AES‑CCMP to WPA‑TKIP. This cryptographic downgrade...

CVE-2018-0415

CVE-2018-0415 describes a DoS in Cisco Small Business 100 Series and 300 Series Wireless Access Points due to improper processing of certain EAPOL frames in the EAPOL implementation. An authenticated, adjacent attacker can send crafted EAPOL frames to force the AP to disassociate all STAs and den...

CVE-2018-0412

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an unauthenticated, adjacent attacker to force the downgrade of...

CVE-2018-0415

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an authenticated, adjacent attacker to cause a denial of servic...

Cisco Small Business 100 Series and 300 Series Wireless Access Points Denial of Service Vulnerability

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an authenticated, adjacent attacker to cause a denial of servic...

Cisco Small Business 100 Series and 300 Series Wireless Access Points Encryption Algorithm Downgrade Vulnerability

A vulnerability in the implementation of Extensible Authentication Protocol over LAN EAPOL functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an unauthenticated, adjacent attacker to force the downgrade of...

FreeBSD : wpa_supplicant -- unauthenticated encrypted EAPOL-Key data (6bedc863-9fbe-11e8-945f-206a8a720317)

SO-AND-SO reports : A vulnerability was found in how wpasupplicant processes EAPOL-Key frames. It is possible for an attacker to modify the frame in a way that makes wpasupplicant decrypt the Key Data field without requiring a valid MIC value in the frame, i.e., without the frame being...