Exploiting the Linux kernel via packet sockets

Guest blog post, posted by Andrey Konovalov Introduction Lately I’ve been spending some time fuzzing network-related Linux kernel interfaces with syzkaller. Besides the recently discovered vulnerability in DCCP sockets, I also found another one, this time in packet sockets. This post describes ho...

CVE-2017-5907

The Great Southern Bank Great Southern Mobile Banking app before 4.0.4 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

[SECURITY] Fedora 24 Update: libnl3-3.2.28-5.fc24

This package contains a convenience library to simplify using the Linux kernel's netlink sockets interface for network manipulation...

CVE-2017-6625

A "Cisco Firepower Threat Defense 6.0.0 through 6.2.2 and Cisco ASA with FirePOWER Module Denial of Service" vulnerability in the access control policy of Cisco Firepower System Software could allow an authenticated, remote attacker to cause an affected system to stop inspecting and processing...

CVE-2017-6628

A vulnerability in SMART-SSL Accelerator functionality for Cisco Wide Area Application Services WAAS 6.2.1, 6.2.1a, and 6.2.3a could allow an unauthenticated, remote attacker to cause a denial of service DoS condition where the WAN optimization could stop functioning while the process restarts. T...

Cisco ASA Software Denial of Service Vulnerability

Cisco ASA 1000V Cloud Firewall and so on are the products of the American Cisco Cisco company.Cisco ASA 1000V Cloud Firewall is a set of cloud firewall solutions.Cisco ASA 5500 Series Adaptive Security Appliances is the Cisco ASA 5500 Series Adaptive Security Appliances is the next generation of...

Akerun-Smart Lock Robot Man-in-the-Middle Attack Vulnerability

Akerun-Smart Lock Robot App for iOS is a smart lock system based on iOS platform. The system supports Bluetooth connection via cell phone, and you can share the permission to more family members and friends, etc. A security vulnerability exists in Akerun-Smart Lock Robot App for iOS versions prio...

[SECURITY] Fedora 25 Update: libnl3-3.2.29-3.fc25

This package contains a convenience library to simplify using the Linux kernel's netlink sockets interface for network manipulation...

CVE-2016-1186

Kintone mobile for Android 1.0.0 through 1.0.5 does not verify SSL server certificates...

CVE-2017-6608

A vulnerability in the Secure Sockets Layer SSL and Transport Layer Security TLS code of Cisco ASA Software could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper parsing of crafted SSL or TLS packets. An attacker could explo...

PT-2017-2113 · Cisco · Cisco Asa

Name of the Vulnerable Software and Affected Versions: Cisco ASA Software versions prior to 8.47.31 Cisco ASA Software versions prior to 9.04.39 Cisco ASA Software versions prior to 9.17 Cisco ASA Software versions prior to 9.24.6 Cisco ASA Software versions prior to 9.33.8 Cisco ASA Software...

Cisco Firepower System Software Secure Sockets Layer Packet Handling Denial of Service Vulnerability

Cisco Firepower System Software is a next-generation firewall product from Cisco. A security vulnerability exists in Cisco Firepower System Software's handling of Secure Sockets Layer SSL packets. A remote attacker could exploit the vulnerability to send a specially crafted request for a denial o...

CVE-2016-5057

OSRAM SYLVANIA Osram Lightify Pro through 2016-07-26 does not use SSL pinning...

CVE-2016-5052

OSRAM SYLVANIA Osram Lightify Home through 2016-07-26 does not use SSL pinning...

CVE-2017-3885

A vulnerability in the detection engine reassembly of Secure Sockets Layer SSL packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition because the Snort process consumes a high level of CPU resources. Affected Products...

PT-2017-16156 · Cisco · Cisco Firepower System

Name of the Vulnerable Software and Affected Versions: Cisco Firepower System Software versions 6.0.0 through 6.2.1 Description: A vulnerability in the detection engine reassembly of Secure Sockets Layer SSL packets could allow an unauthenticated, remote attacker to cause a denial of service DoS...

CVE-2017-2671

A race condition leading to a NULL pointer dereference was found in the Linux kernel's Link Layer Control implementation. A local attacker with access to ping sockets could use this flaw to crash the system...

CVE-2016-5870

The msmipcrouterclose function in net/ipcrouter/ipcroutersocket.c in the ipcrouter component for the Linux kernel 3.x, as used in Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, allow attackers to cause a denial of service NULL pointer dereference or...

AlienVault USM Local Command Execution Vulnerability

AlienVault Unified Security Management USM is a security management platform from AlienVault, Inc. that provides security monitoring, security event management and reporting, and threat awareness systems. An arbitrary command execution vulnerability exists in AlienVault USM, where an attacker cou...

SSL/TLS: Birthday attack against 64-bit block ciphers (SWEET32)

A flaw was found in the way the DES/3DES cipher was used as part of the TLS/SSL protocol. A man-in-the-middle attacker could use this flaw to recover some plaintext data by capturing large amounts of encrypted traffic between TLS/SSL server and client if the communication used a DES/3DES based...