32 matches found
Siemens SCALANCE Improper Input Validation (CVE-2020-26143)
An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. Thi...
MITRE: CVE-2019-15126 Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device
An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors related to state transitions in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a...
Aggregation and Fragmentation Attacks against Wi-Fi (FragAttacks) Vulnerabilities - Lenovo Support US
No description provided...
FreeBSD-kernel -- Multiple WiFi issues
Problem Description: The paper "Fragment and Forge: Breaking Wi-Fi Through Frame Aggregation and Fragmentation" reported a number of security vulnerabilities in the 802.11 specification related to frame aggregation and fragmentation. Additionally, FreeBSD 12.x missed length validation of SSIDs an...
FreeBSD-SA-22:02.wifi
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-22:02.wifi Security Advisory The FreeBSD Project Topic: Multiple WiFi issues Category: core Module: net80211 Announced: 2022-03-15 Affects: FreeBSD 12.x and...
PC Wireless Wi-Fi Adapter Driver Security Updates August 2021
Wireless Wi-Fi vendors have informed HP of potential security vulnerabilities identified in some of their wireless PC adapters which may allow escalation of privilege and information disclosure. These industry-wide vulnerabilities are known as FragAttacks fragmentation and aggregation attacks...
Check Point Response to Wi-Fi FragAttacks in Quantum Spark appliances
Cause Several CVEs were published on Wi-Fi devices under the name FragAttacks. More information about them can be found at: https://www.fragattacks.com/ The list of new CVEs related to wireless security flaws with fragmented and aggregated frames, is relevant to Check Point Quantum Spark wireless...
Old bugs exposing all WiFi enabled devices to FragAttacks
By Waqas Among 75 WiFi devices tested; all were found to be vulnerable to one of the FragAttacks. This is a post from HackRead.com Read the original post: Old bugs exposing all WiFi enabled devices to FragAttacks...
Security Notice - Statement about a Set of Vulnerabilities about WiFi named FragAttacks
Huawei has noticed that researchers have disclosed a set of vulnerabilities about WiFi named FragAttacks, involving 12 vulnerabilities:...
‘FragAttacks’: Wi-Fi Bugs Affect Millions of Devices
A Belgian security researcher specializing in Wi-Fi bugs has unearthed a clutch of new ones, which he called FragAttacks, that affect the Wi-Fi standard itself. The name is short for “fragmentation and aggregation attacks.” Some bugs date back to 1997, meaning that computers, smartphones or other...
Nearly All Wi-Fi Devices Are Vulnerable to New FragAttacks
Three design and multiple implementation flaws have been disclosed in IEEE 802.11 technical standard that undergirds Wi-Fi, potentially enabling an adversary to take control over a system and plunder confidential data. Called FragAttacks short for FRgmentation and AGgregation Attacks, the...