openSUSE 15 Security Update : kernel (openSUSE-SU-2021:1977-1)

"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1977-1 advisory. - An issue was discovered in the Linux kernel through 5.3.9. There is a use-after-free when aalabelparse fails in aaauditruleinit in...

openSUSE 15 Security Update : wireshark, libvirt, sbc, libqt5-qtmultimedia (openSUSE-SU-2021:0909-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:0909-1 advisory. - Memory leak in Kafka protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted...

CVE-2021-31615

Unencrypted Bluetooth Low Energy baseband links in Bluetooth Core Specifications 4.0 through 5.2 may permit an adjacent device to inject a crafted packet during the receive window of the listening device before the transmitting device initiates its packet transmission to achieve full MITM status...

UBUNTU-CVE-2021-31615

Unencrypted Bluetooth Low Energy baseband links in Bluetooth Core Specifications 4.0 through 5.2 may permit an adjacent device to inject a crafted packet during the receive window of the listening device before the transmitting device initiates its packet transmission to achieve full MITM status...

Ubuntu: Security Advisory (USN-4999-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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-5001-1 linux-oem-5.10 vulnerabilities

Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A local attacker could use this issue to execute arbitrary code. CVE-2021-3609 Mathy Vanhoef discovered that the Linux kernel’s WiFi implementati...

USN-5000-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A local attacker could use this issue to execute arbitrary code. CVE-2021-3609 Piotr Krysiuk discovered that the eBPF implementation in the Linux...

The vulnerability of implementations of WEP, WPA, WPA2, and WPA3 algorithms in the Linux operating system allows attackers to inject arbitrary network packets, regardless of the network configuration.

The vulnerability of implementations of WEP, WPA, WPA2, and WPA3 algorithms in Linux operating systems exists due to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to inject arbitrary network packets regardless of the network configuration...

The vulnerability of implementations of algorithms such as WEP, WPA, WPA2, and WPA3 for IEEE 802.11 communication standards allows attackers to inject arbitrary network packets and/or compromise the integrity of protected information.

The vulnerability of implementations of algorithms such as WEP, WPA, WPA2, and WPA3 for IEEE 802.11 communication standards exists due to insufficient verification of input data. Exploiting this vulnerability allows a malicious actor to inject arbitrary network packets and/or compromise the...

Denial Of Service (DoS)

wireshark is vulnerable to denial of service. An infinite loop in DVB-S2-BB dissector allows an attacker to crash the application via packet injection or a malicious capture file...

MGASA-2021-0258 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.10.43 and fixes at least the following security issues: The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP doesn't require that received fragments be cleared from memory after reconnecting ...

SUSE-SU-2021:1913-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-33200: Enforcing incorrect limits for pointer arithmetic operations by the BPF verifier could be abused to perform out-of-bounds reads and writes in...

Wireshark infinite loop vulnerability (CNVD-2022-11207)

Wireshark is a network packet analyzer. Wireshark is a network packet analyzer that captures network packets and displays the most detailed packet information possible.Wireshark uses WinPCAP as an interface to exchange data packets directly with the network card. An infinite loop vulnerability...

Design/Logic Flaw

Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file...

CVE-2021-22222

Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file...

CVE-2021-22222

Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file...

CVE-2021-22222

Wireshark is affected by CVE-2021-22222 due to an infinite loop in the DVB-S2-BB dissector, impacting 3.4.0 through 3.4.5 and enabling a denial-of-service via crafted captures or packet injection. The issue originates in the DVB-S2-BB parser; exploiting it causes the Wireshark process to hang, co...

CVE-2021-22222

Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file...

CVE-2021-22222

Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file...

What Is MITM (Man-in-the Middle) Attack❓ Types and detection methods

A man-in-the-middle MitM represents a sort of cyberattack where an intruder covertly taps transmissions connecting two entities to monitor or alter traffic therebetween. Malicious ones may utilize MitM attacks to seize passwords or other sensitive data, snoop on the prey, disrupt connections, or...