ALPINE-CVE-2020-14303

A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash...

Tenda PA6 Wi-Fi Powerline extender denial of service vulnerability

Tenda PA6 Wi-Fi Powerline extender is a wireless network range extender from Tenda China. A security vulnerability exists in the 'homeplugd' process in the Tenda PA6 Wi-Fi Powerline extender version 1.0.1.21. An attacker can exploit the vulnerability by sending specially crafted UDP packets to...

OpenSSL statem/statemdtls.c DoS

The vulnerability of the statem/statemdtls.c component in the OpenSSL library is related to a resource management mechanism error. Exploiting this vulnerability could allow an attacker to cause service interruptions through a specially created DTLS message...

CVE-2019-19506

Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a denial of service, caused by an error in the "homeplugd" process. By sending a specially crafted UDP packet, an attacker could exploit this vulnerability to cause the device to reboot...

Treck IPv4/UDP stack mishandling vulnerability

Treck TCP/IP is a suite of TCP Transmission Control Protocol/IP Internet Interconnection Protocol from Treck, Inc. dedicated to embedded systems. A security vulnerability exists in the Treck IPv4/UDP stack that stems from the program's failure to properly handle differences in the length paramete...

artemis/hornetq: memory exhaustion via UDP and JGroups discovery

It was found that when Artemis and HornetQ are configured with UDP discovery and JGroups discovery a huge byte array is created when receiving an unexpected multicast message. This may result in a heap memory exhaustion, full GC, or OutOfMemoryError...

net-snmp: NULL pointer exception in snmp_oid_compare in snmplib/snmp_api.c resulting in a denial of service

snmpoidcompare in snmplib/snmpapi.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an unauthenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service...

Simatic PLC Resource Exhaustion DoS

The vulnerability of the Simatic programmable logic controller’s software is related to the exhaustion of resources. Exploiting this vulnerability allows a malicious actor to cause service failures by sending specially crafted UDP packets...

SIPROTEC Relay Protection Device Input Validation

The vulnerability of SIPROTEC relay protection devices is related to insufficient verification of input data. Exploiting this vulnerability can allow attackers to trigger a service failure using specially created packets sent to port 50000/UDP...

Multiple Mitsubishi Electric Products Resource Management Error Vulnerability

The Misubishi Electric MELSEC iQ-R series is a programmable logic controller from Misubishi Electric. A resource management error vulnerability exists in several Mitsubishi Electric products. An attacker could cause a denial of service by sending a large amount of data to the MELSOFT transport po...

DEBIAN-CVE-2019-20797

An issue was discovered in e6y prboom-plus 2.5.1.5. There is a buffer overflow in client and server code responsible for handling received UDP packets, as demonstrated by ISendPacket or ISendPacketTo in inetwork.c...

UBUNTU-CVE-2019-20797

An issue was discovered in e6y prboom-plus 2.5.1.5. There is a buffer overflow in client and server code responsible for handling received UDP packets, as demonstrated by ISendPacket or ISendPacketTo in inetwork.c...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. The vulnerability exists due to a flaw in the Datagram Congestion Control Protocol DCCP packets in the skbheaderpointer function allowing an attacker to send a maliciously crafted DCCP packet to crash the system...

Zephyr Trust Management Issues Vulnerabilities

Zephyr is an open source, small, scalable real-time operating system from the Linux Foundation. A trust management issue vulnerability exists in the UpdateHub module in Zephyr 2.1.0 and later fixed in version 2.2.0, which stems from the program disabling DTLS peer checking. An attacker could use...

CVE-2020-5877

On BIG-IP 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, malformed input to the DATAGRAM::tcp iRules command within a FLOWINIT event may lead to a denial of service...

CVE-2020-5877

On BIG-IP 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, malformed input to the DATAGRAM::tcp iRules command within a FLOWINIT event may lead to a denial of service...

gnutls: DTLS client hello contains a random value of all zeroes

A cryptographic weakness was found in the way DLTS implementation of GnuTLS, used zeros in place of random numbers. This flaw can break the security guarantee of the DTLS protocol...

CVE-2020-5877: Undefined Security Weakness

On BIG-IP 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, malformed input to the DATAGRAM::tcp iRules command within a FLOWINIT event may lead to a denial of service...

PT-2020-18778

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 11.6.1 through 11.6.5.1 F5 BIG-IP versions 12.1.0 through 12.1.5.1 F5 BIG-IP versions 13.1.0 through 13.1.3.3 F5 BIG-IP versions 14.1.0 through 14.1.2.3 F5 BIG-IP versions 15.0.0 through 15.1.0.1 Description The issue arises...

kernel: The flow_dissector feature allows device tracking

A device tracking vulnerability was found in the flowdissector feature in the Linux kernel. This flaw occurs because the auto flowlabel of the UDP IPv6 packet relies on a 32-bit hashmd value as a secret, and jhash instead of siphash is used. The hashmd value remains the same starting from boot ti...