Siemens SIMATIC S7-300 CPU Denial of Service Vulnerability

Siemens SIMATIC S7-300 CPU is a modular general-purpose controller for the manufacturing industry from Siemens, Germany, and is widely used in important industrial control sites such as tobacco, petrochemical, and water. A denial of service vulnerability exists in the Siemens SIMATIC S7-300 CPU.T...

Multiple Denial of Service Vulnerabilities in Wireshark (CNVD-2016-07477)

Wireshark formerly known as Ethereal is a network packet analyzer software developed by the Wireshark team. The function of the software is to intercept network packets and display detailed data for analysis. Wireshark suffers from multiple denial-of-service vulnerabilities that allow attackers t...

QEMU '/hw/net/net_tx_pkt.c' integer overflow vulnerability

QEMU is a simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. QEMU suffers from an integer overflow vulnerability. An attacker can exploit the vulnerability to collide instances of QEMU, resulting in a denial of service situation...

UBUNTU-CVE-2016-6254

Heap-based buffer overflow in the parsepacket function in network.c in collectd before 5.4.3 and 5.x before 5.5.2 allows remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via a crafted network packet...

Heap overflow

Heap-based buffer overflow in the parsepacket function in network.c in collectd before 5.4.3 and 5.x before 5.5.2 allows remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via a crafted network packet...

CVE-2016-6254

Heap-based buffer overflow in the parsepacket function in network.c in collectd before 5.4.3 and 5.x before 5.5.2 allows remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via a crafted network packet...

The vulnerability of the microprogramming software of Siemens Simatic S7-1200 programmable logic controllers allows a malicious actor to cause malfunctions during maintenance operations.

The software of the Siemens SIMATIC S7-1200 programmable logic controller contains a vulnerability. When this vulnerability is exploited, a special SNMP packet can be sent to trigger a “failure to service” condition for the device...

The vulnerability of the enterprise automation system 1C:Enterprise, which allows a malicious individual to cause service failures

The server processes agent.exe, rmngr.exe, and rhost.exe of the enterprise automation system 1C:Enterprise use the same module rtrsrvc.dll for working with TCP connections. A specially crafted TCP packet leads to an initialization error, which in turn causes incorrect memory reading at the zero...

KLA10751 Multiple vulnerabilities in Microsoft Windows

Multiple serious vulnerabilities have been found in Microsoft Windows. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code, bypass security restrictions or gain privileges. Below is a complete list of vulnerabilities 1. An unknown vulnerability at...

The vulnerability of the MySQL database management system allows a hacker to cause a service failure.

The vulnerability of the Server: Optimizer component of the MySQL database management system is related to errors in the code. Exploiting this vulnerability can allow a malicious actor to cause the system to become unresponsive or, in rare cases, to crash through network packets...

The vulnerability of the MySQL database management system allows a hacker to cause a service failure.

The vulnerability of the Server sub-component in the MySQL database management system is related to errors in the code. Exploiting this vulnerability can allow an attacker, operating remotely, to cause the operating system to become unresponsive, or in rare cases, to cause an emergency shutdown...

The vulnerability of the MySQL database management system allows a hacker to cause a service failure.

The vulnerability of the Server sub-component involves errors in the code of the MySQL database management system’s partition module. Exploiting this vulnerability can allow a malicious actor to cause the system to become unresponsive or, in rare cases, to crash through network packets...

The vulnerability of the MySQL database management system allows a hacker to cause a service failure.

The vulnerability of the Server sub-component in the MySQL database management system is related to errors in the code. Exploiting this vulnerability can allow an attacker, operating remotely, to cause a crash or, in rare cases, cause an emergency shutdown through network packets...

dnsmasq < 2.63test1 libvirtd TCP Network Packet Parsing Response DNS Amplification DoS

The remote dnsmasq server is running a version prior to 2.63test1. It is, therefore, affected by a denial of service vulnerability in libvirtd due to improper parsing of malformed network packets. An unauthenticated, remote attacker can exploit this to cause an amplification of a large amount of...

HTTPNetworkSniffer v1.50 - Packet Sniffer Tool That Captures All HTTP Requests/Responses

HTTPNetworkSniffer is a packet sniffer tool that captures all HTTP requests/responses sent between the Web browser and the Web server and displays them in a simple table. For every HTTP request, the following information is displayed: Host Name, HTTP method GET, POST, HEAD, URL Path, User Agent,...

Debian DSA-3387-1 : openafs - security update

John Stumpo discovered that OpenAFS, a distributed file system, does not fully initialize certain network packets before transmitting them. This can lead to a disclosure of the plaintext of previously processed packets. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and...

The vulnerability of the Firefox browser allows a perpetrator to gain access to protected information from the process’ memory.

The vulnerability of the TCP Socket API implementation in Firefox browsers is related to the lack of protection for service data. Exploiting this vulnerability allows a malicious actor to gain access to protected information from the process’s memory by reading data in network packets due to...

CVE-2014-9751

CVE-2014-9751 affects the Network Time Protocol daemon (ntpd) in Linux/OS X builds of NTP 4.x prior to 4.2.8p1. The read_network_packet function fails to correctly identify IPv6 loopback (::1) sources, allowing remote attackers to spoof restricted packets and potentially disrupt or manipulate ntp...

CVE-2015-6815

The processtxdesc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service infinite loop and guest crash via unspecified vectors...

qemu -- denial of service vulnerability in e1000 NIC support

Prasad J Pandit, Red Hat Product Security Team, reports: Qemu emulator built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing transmit descriptor data when sending a network packet. A privileged user inside guest could use this flaw to...