Cisco IOS DHCP Denial of Service Vulnerability

Cisco IOS is an operating system developed by Cisco for its network devices. A security vulnerability exists in the DHCP client implementation of Cisco IOS. A remote attacker can exploit this vulnerability to send specially crafted DHCP messages to conduct denial-of-service attacks...

bash: Arbitrary code execution via malicious hostname

An arbitrary command injection flaw was found in the way bash processed the hostname value. A malicious DHCP server could use this flaw to execute arbitrary commands on the DHCP client machines running bash under specific circumstances...

ALPINE-CVE-2017-5597

In Wireshark 2.2.0 to 2.2.3 and 2.0.0 to 2.0.9, the DHCPv6 dissector could go into a large loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-dhcpv6.c by changing a data type to avoid an integer overflow...

Dual DHCP DNS Server Denial of Service Vulnerability

Dual DHCP DNS Server is a LAN software that provides both DHCP and DNS servers. A denial of service vulnerability exists in Dual DHCP DNS Server version 7.29, which can be exploited by attackers to cause a denial of service program crash...

Denial of Service Vulnerability in Multiple Huawei Firewall Devices

The Huawei USG9580, 9560 and 9520 are all USG9500 series firewall appliances from Huawei, China. A denial of service vulnerability exists in multiple Huawei firewall devices. Due to insufficient checksums on certain fields of DHCP messages, an unauthenticated attacker can send special DHCP reques...

dhcp: unclosed TCP connections to OMAPI or failover ports can cause DoS

A resource-consumption flaw was discovered in the DHCP server. dhcpd did not restrict the number of open connections to OMAPI and failover ports. A remote attacker able to establish TCP connections to one of these ports could use this flaw to cause dhcpd to exit unexpectedly, stop responding...

Cisco Adaptive Security Appliance Software Denial of Service Vulnerability (CNVD-2016-09468)

Cisco Adaptive Security Appliance Software is a modular platform that provides security and VPN services from Cisco. A denial of service vulnerability exists in Cisco Adaptive Security Appliance Software versions 8.4.7.29 and 9.1.7.4, which could allow a remote attacker to cause a denial of servi...

Cisco NX-OS Software Denial of Service Vulnerability (CNVD-2016-09010)

Cisco NX-OS is a data center-class operating system. A denial of service vulnerability exists in Cisco NX-OS Software's DHCPv4 relay agent and intelligent relay agent implementations. It could allow an unauthenticated, remote attacker to cause a denial of service on an affected device...

CVE-2016-4995

Foreman is affected in versions prior to 1.11.4 and 1.12.x prior to 1.12.1. The issue is an information-disclosure vulnerability where remote authenticated users with permission to view some hosts can access sensitive host configuration data through a URL referencing a hostname, due to improper r...

CVE-2016-4995

Foreman before 1.11.4 and 1.12.x before 1.12.1 does not properly restrict access to preview provisioning templates, which allows remote authenticated users with permission to view some hosts to obtain sensitive host configuration information via a URL with a hostname...

PT-2016-6210 · Foreman · Foreman

Name of the Vulnerable Software and Affected Versions: Foreman versions prior to 1.11.4 Foreman versions 1.12.x prior to 1.12.1 Description: The issue allows remote authenticated users with permission to view some hosts to obtain sensitive host configuration information. This is possible because...

[SECURITY] Fedora 23 Update: dhcp-4.3.3-10.P1.fc23

DHCP Dynamic Host Configuration Protocol...

Tmdocs dns_dhcp SQL Injection Vulnerability

Tmdocs dnsdhcp is a web interface that allows management of DNSmasq a tool for configuring DNS and DHCP and static DHCP leases in Mikrotik routers. A SQL injection vulnerability exists in Tmdocs dnsdhcp. An attacker could use this vulnerability to take control of an application, access or modify...

openstack-neutron: DHCP spoofing vulnerability

Neutron functionality includes internal firewall management between networks. Due to the relaxed nature of particular rules, it is possible for machines on the same layer 2 networks to forge non-IP traffic, such as ARP and DHCP requests...

openstack-neutron: ICMPv6 source address spoofing vulnerability

Neutron functionality includes internal firewall management between networks. Due to the relaxed nature of particular rules, it is possible for machines on the same layer 2 networks to forge non-IP traffic, such as ARP and DHCP requests...

openstack-neutron: MAC source address spoofing vulnerability

Neutron functionality includes internal firewall management between networks. Due to the relaxed nature of particular rules, it is possible for machines on the same layer 2 networks to forge non-IP traffic, such as ARP and DHCP requests...

openstack-neutron: MAC source address spoofing vulnerability

Neutron functionality includes internal firewall management between networks. Due to the relaxed nature of particular rules, it is possible for machines on the same layer 2 networks to forge non-IP traffic, such as ARP and DHCP requests...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the dhcp3-relay package of the Debian GNU/Linux operating system may lead to breaches of the confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

Vulnerability of Cisco Nexus 5000 software, allowing attackers to access confidential information

The GNU Bash command shell, as of version 4.3 bash43-025, incorrectly handles lines that follow the declaration of a specially crafted function, which is exported as a variable. This allows a malicious actor to read and write arbitrary files, as well as perform other unconfirmed actions. Security...

The vulnerability of the Cisco Unified Communications Manager software allows a malicious actor to execute arbitrary code.

The GNU Bash command shell, as of version 4.3 and later, incorrectly handles lines that follow the declaration of a function that is exported as a variable. This allows a malicious actor to execute arbitrary code by interfering with environment variables. Security researchers have confirmed that...