FreeBSD -- 802.11 heap buffer overflow

Problem Description: The 802.11 beacon handling routine failed to validate the length of an IEEE 802.11s Mesh ID before copying it to a heap-allocated buffer. Impact: While a FreeBSD Wi-Fi client is in scanning mode i.e., not associated with a SSID a malicious beacon frame may overwrite kernel...

FreeBSD : FreeBSD-kernel -- Multiple WiFi issues (8d20bd48-a4f3-11ec-90de-1c697aa5a594)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 8d20bd48-a4f3-11ec-90de-1c697aa5a594 advisory. - The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired...

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...

[SECURITY] Fedora 35 Update: hostapd-2.10-3.fc35

hostapd is a user space daemon for access point and authentication servers. It implements IEEE 802.11 access point management, IEEE 802.1X/WPA/WPA2/EAP Authenticators and RADIUS authentication server. hostapd is designed to be a "daemon" program that runs in the back-ground and acts as the backen...

Mageia: Security Advisory (MGASA-2016-0223)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Mageia: Security Advisory (MGASA-2015-0223)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Security update for wireshark (moderate)

openSUSE Security Update: Security update for wireshark Announcement ID: openSUSE-SU-2021:1566-1 Rating: moderate References: 1192830 Cross-References: CVE-2021-39920 CVE-2021-39921 CVE-2021-39922 CVE-2021-39924 CVE-2021-39925 CVE-2021-39926 CVE-2021-39928 CVE-2021-39929 CVSS scores: CVE-2021-399...

OPENSUSE-SU-2021:3938-1 Security update for wireshark

This update for wireshark fixes the following issues: - Update to Wireshark 3.4.10: - CVE-2021-39920: IPPUSB dissector crash bsc1192830. - CVE-2021-39921: Modbus dissector crash bsc1192830. - CVE-2021-39922: C12.22 dissector crash bsc1192830. - CVE-2021-39924: Bluetooth DHT dissector large loop...

CVE-2021-39928

A flaw was found in Wireshark. A process failure on crafted or malformed IEEE 802.11 input can cause a denial of service via packet injection or a crafted capture file...

Wireshark Input Validation Error Vulnerability (CNVD-2022-11203)

Wireshark formerly known as Ethereal is a suite of network packet analysis software from the Wireshark team. The function of the software is to intercept network packets and display detailed data for analysis. Wireshark suffers from an input validation error vulnerability that exists due to...

MGASA-2021-0518 Updated wireshark packages fix security vulnerability

IPPUSB dissector crash CVE-2021-39920. Modbus dissector crash CVE-2021-39921. C12.22 dissector crash CVE-2021-39922. PNRP dissector large loop wnpa-sec-2021-11. Bluetooth DHT dissector large loop CVE-2021-39924. Bluetooth SDP dissector crash CVE-2021-39925. Bluetooth HCIISO dissector crash...

AZL-7415 CVE-2021-39928 affecting package wireshark for versions less than 3.4.14-1

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

CVE-2021-39928

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

DEBIAN-CVE-2021-39928

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

UBUNTU-CVE-2021-39928

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

CVE-2021-39928

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

CVE-2021-39928

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

Wireshark 3.2.x < 3.2.18 Multiple Vulnerabilities (macOS)

The version of Wireshark installed on the remote macOS / Mac OS X host is prior to 3.2.18. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-3.2.18 advisory. - Uncontrolled Recursion in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17...

CVE-2021-39928

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

CVE-2021-39928

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...