120 matches found
Updated wpa_supplicant packages fix security vulnerability
Updated wpasupplicant and hostpad packages fix security vulnerability: A vulnerability was discovered in wpasupplicant. When Access Point AP mode and Protected Management Frames PMF IEEE 802.11w are enabled, wpasupplicant does not perform enough validation on the source address of some received...
Cisco Catalyst 9800 Series Wireless Controllers IOS XE Input Validation Error Vulnerability (CNVD-2020-31958)
Cisco IOS XE is the United States Cisco Cisco company's set of operating system developed for its network equipment. An input validation error vulnerability exists in the IEEE 802.11w Protected Management Frames handling of IOS XE Software in Cisco Catalyst 9800 Series Wireless Controllers. An...
CVE-2020-3206
A vulnerability in the handling of IEEE 802.11w Protected Management Frames PMFs of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to terminate a valid user connection to an affected device. The vulnerabilit...
Billions of Devices Open to Wi-Fi Eavesdropping Attacks
SAN FRANCISCO — A serious vulnerability in Wi-Fi chips has been discovered that affects billions of devices worldwide, according to researchers. It allows attackers to eavesdrop on Wi-Fi communications. The bug CVE-2019-15126 stems from the use of an all-zero encryption key in chips made by...
DEBIAN-CVE-2019-5062
An exploitable denial-of-service vulnerability exists in the 802.11w security state handling for hostapd 2.6 connected clients with valid 802.11w sessions. By simulating an incomplete new association, an attacker can trigger a deauthentication against stations using 802.11w, resulting in a denial...
PT-2019-16345
Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon Auto versions APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MDM9650, MSM8996AU, MSM8998, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS405, QCS605, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710,...
Cisco Aironet Access Points/Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability
Cisco Aironet APs are a family of access access point products. Cisco Aironet, Catalyst 9100 Access Points APs A resource management error vulnerability exists in the Control and Provisioning of Wireless Access Points CAPWAP protocol implementation, which stems from a failure in CAPWAP message...
Cisco Aironet Access Points Plagued By Critical, High-Severity Flaws
Cisco Systems has released a security update stomping out critical and high-severity flaws impacting its Aironet access points, which are entry-level wireless access points APs used by mid-size enterprises in their offices or small warehouses. It also issued a slew of additional patches addressin...
CVE-2019-15264
A vulnerability in the Control and Provisioning of Wireless Access Points CAPWAP protocol implementation of Cisco Aironet and Catalyst 9100 Access Points APs could allow an unauthenticated, adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service DoS...
PT-2019-3507
Name of the Vulnerable Software and Affected Versions Cisco Aironet and Catalyst 9100 Access Points APs affected versions not specified Cisco Aironet Access Points AP series 1540, 1560, 1800, 2800, 3800, 4800 affected versions not specified Cisco Catalyst affected versions not specified Descripti...
Debian DSA-4538-1 : wpa - security update
Two vulnerabilities were found in the WPA protocol implementation found in wpasupplication station and hostapd access point. - CVE-2019-13377 A timing-based side-channel attack against WPA3's Dragonfly handshake when using Brainpool curves could be used by an attacker to retrieve the password. -...
Ubuntu 16.04 LTS / 18.04 LTS : wpa_supplicant and hostapd vulnerability (USN-4136-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4136-1 advisory. It was discovered that wpasupplicant incorrectly handled certain management frames. An attacker could possibly use this issue to cause a denial of...
USN-4136-2: wpa_supplicant and hostapd vulnerability
USN-4136-1 fixed a vulnerability in wpasupplicant. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: It was discovered that wpasupplicant incorrectly handled certain management frames. An attacker could possibly use this issue to...
USN-4136-2 wpa, wpasupplicant vulnerability
USN-4136-1 fixed a vulnerability in wpasupplicant. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: It was discovered that wpasupplicant incorrectly handled certain management frames. An attacker could possibly use this issue to...
USN-4136-1: wpa_supplicant and hostapd vulnerability
It was discovered that wpasupplicant incorrectly handled certain management frames. An attacker could possibly use this issue to cause a denial of service...
USN-4136-1 wpa vulnerability
It was discovered that wpasupplicant incorrectly handled certain management frames. An attacker could possibly use this issue to cause a denial of service...
Debian DLA-1922-1 : wpa security update
hostapd and wpasupplicant when controlling AP mode did not perform sufficient source address validation for some received Management frames and this could result in ending up sending a frame that caused associated stations to incorrectly believe they were disconnected from the network even if...
[SECURITY] [DLA 1922-1] wpa security update
Package : wpa Version : 2.3-1+deb8u9 CVE ID : CVE-2019-16275 Debian Bug : 940080 hostapd and wpasupplicant when controlling AP mode did not perform sufficient source address validation for some received Management frames and this could result in ending up sending a frame that caused associated...
CVE-2018-0235
A vulnerability in the 802.11 frame validation functionality of the Cisco Wireless LAN Controller WLC could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. The vulnerability is due to incomplete input...
Cisco Aironet 3800 Series Access Points Denial of Service Vulnerability
The Cisco Aironet 3800 Series Access Points are a set of wireless access point devices from Cisco, Inc. 802.11w Protected Management Frames PAF is one of the frame encryption protection components. A denial of service vulnerability exists in the Cisco Aironet 3800 series. The vulnerability arises...