Libreswan Code Issues Vulnerabilities

Libreswan is an IPsec implementation similar to Openswan, which is mainly used to ensure security, integrity issues in data transmission. A code issue vulnerability exists in Libreswan versions prior to 3.28, which can be exploited by an attacker to cause a null pointer dereference by sending two...

Race condition

In Mitsubishi Electric MELSEC-Q series Ethernet module QJ71E71-100 serial number 20121 and prior, an attacker could send crafted TCP packets against the FTP service, forcing the target devices to enter an error mode and cause a denial-of-service condition...

CVE-2018-7851

CWE-119: Buffer errors vulnerability exists in Modicon M580 with firmware prior to V2.50, Modicon M340 with firmware prior to V3.01, BMxCRA312xx with firmware prior to V2.40, All firmware versions of Modicon Premium and 140CRA312xxx when sending a specially crafted Modbus packet, which could caus...

Security Advisory - DoS Vulnerability in Huawei S Series Switch Products

Some Huawei S series switches have a DoS vulnerability. An unauthenticated remote attacker can send crafted packets to the affected device to exploit this vulnerability. Due to insufficient verification of the packets, successful exploitation may cause the device reboot and denial of service DoS...

Rockwell Automation/Allen-Bradley MicroLogix 1400 Series A <= 7 and Series B <= 15.000 DNP3 Remote DoS

Binary data 64.prm...

Microsoft Remote Desktop Services Remote Code Execution (CVE-2019-0708)

A remote code execution vulnerability exists in Microsoft Remote Desktop Services – formerly known as Terminal Services. A remote attacker may exploit this issue by sending a sequence of specially crafted RDP packets to an affected system. Successful exploitation of this vulnerability could allow...

Ubuntu 16.04 LTS / 18.04 LTS : Wireshark vulnerabilities (USN-3986-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3986-1 advisory. It was discovered that Wireshark improperly handled certain input. A remote or local attacker could cause Wireshark to crash by injecting...

CVE-2019-0725

A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets, aka 'Windows DHCP Server Remote Code Execution Vulnerability'...

USN-3986-1 Wireshark vulnerabilities

It was discovered that Wireshark improperly handled certain input. A remote or local attacker could cause Wireshark to crash by injecting malform packets onto the wire or convincing someone to read a malformed packet trace file...

Denial Of Service (DoS)

Linux kernel is vulnerable to denial of serviceDoS attacks. This is because of the way Linux kernel handled reassembly of fragmented IPv4 and IPv6 packets. A remote attacker could use this flaw to trigger time and calculation expensive fragment reassembly algorithm by sending specially crafted...

CVE-2019-1832

A vulnerability in the detection engine of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by...

CVE-2019-1832

A vulnerability in the detection engine of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by...

Key Reinstallation Attack (KRACK)

WPA and WPA2 are vulnerable to key reinstallation attacks KRACK. A remote attacker within Wi-Fi range could exploit this attack to decrypt Wi-Fi traffic or possibly inject forged Wi-Fi packets by reinstalling a previously used group key GTK during a 4-way handshake...

Denial Of Service (DoS)

dnsmasq is vulnerable to denial of serviceDoS attacks. A remote user could send specially crafted DNS packets to cause the addpseudoheader function to allocate memory that is never freed, consuming excessive memory on the target system which leads application to crash.This issue only affects...

Denial Of Service (DoS)

dnsmasq is vulnerable to denial of serviceDoS attacks. A remote user could send specially crafted DNS packets to trigger an integer underflow and subsequent buffer over-read error in the EDNS0 code and cause the target service to crash. This issue only affects configurations using one of the...

Access Controls Bypass

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's TCP/IP protocol suite implementation handled sending of certain UDP packets over sockets that used the UDPCORK option when the UDP Fragmentation Offload UFO...

CVE-2019-1832 Cisco Firepower Threat Defense Software Detection Engine Policy Bypass Vulnerability

A vulnerability in the detection engine of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by...

The vulnerability of the TCP protocol implementation of Cisco Adaptive Security Appliance and Cisco Firepower Threat Defense micro-programming devices allows attackers to induce service failures.

The vulnerability of the TCP protocol implementation of Cisco Adaptive Security Appliance and Cisco Firepower Threat Defense exists due to insufficient verification of input data. Exploiting this vulnerability can allow a malicious actor to cause service failures by sending high-speed packet...

Ubuntu 14.04 LTS : samba vulnerability (USN-3976-2)

USN-3976-1 fixed a vulnerability in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details : Isaac Boukris and Andrew Bartlett discovered that Samba incorrectly checked S4U2Self packets. In certain environments, a remote attacker...

CVE-2019-3568

A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTCP packets sent to a target phone number. The issue affects WhatsApp for Android prior to v2.19.134, WhatsApp Business for Android prior to v2.19.44, WhatsApp for iOS prior to...