dnsmasq: memory leak in the create_helper() function in /src/helper.c

A flaw was found in the Dnsmasq application where a remote attacker can trigger a memory leak by sending specially crafted DHCP responses to the server. A successful attack is dependent on a specific configuration regarding the domain name set into the dnsmasq.conf file. Over time, the memory lea...

The vulnerability of the Windows Server DHCP service allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Windows Server DHCP service for Windows operating systems is related to the lack of protection for service-related data. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information by sending a specially...

CVE-2020-1031

An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. To exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server. An attacker who successfully...

CVE-2020-15043

iBall WRB303N devices allow CSRF attacks, as demonstrated by enabling remote management, enabling DHCP, or modifying the subnet range for IP addresses...

Unspecified Vulnerability in Treck TCP/IP DHCP Component

Treck TCP/IP is a TCP Transmission Control Protocol/IP Internet Interconnection Protocol suite dedicated to embedded systems from Treck, Inc. Treck DHCP stack is a DHCP Dynamic Host Setup Protocol implementation for embedded systems from Treck, Inc. A security vulnerability exists in the Treck...

CVE-2020-0596

Improper input validation in DHCPv6 subsystem in IntelR AMT and IntelR ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable information disclosure via network access...

April 14, 2020—KB4549951 (OS Builds 18362.778 and 18363.778) - EXPIRED

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The vulnerability of the DHCP module of Cisco Adaptive Security Appliance and Cisco Firepower Threat Defense software allows a attacker to induce a service failure.

The vulnerability of the DHCP module of Cisco Adaptive Security Appliance and Cisco Firepower Threat Defense software-related microprogramming systems is related to errors in processing certain DHCP packets. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

Cisco Prime Network Registrar Input Validation Error Vulnerability

Cisco Prime Network Registrar CPNR is a network registrar product from the U.S. company Cisco Cisco. The product provides services such as Dynamic Host Configuration Protocol DHCP, Domain Name System DNS and IP Address Management IPAM. An input validation error vulnerability exists in Cisco Prime...

CVE-2020-3306

A vulnerability in the DHCP module of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on the affected device. The vulnerability is due to incorrect processing ...

PT-2020-2515 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the DHCP module could allow an unauthenticated, remote...

The vulnerability of the IPv4 protocol in real-time operating systems like Wind River VxWorks allows attackers to compromise the integrity and accessibility of protected information.

The vulnerability of the IPv4 protocol for real-time operating systems developed by Wind River VxWorks is related to insufficient access control mechanisms, such as ipdhcpc and DHCP. Exploiting this vulnerability could allow attackers to compromise the integrity and accessibility of protected...

The vulnerability of the DHCP protocol for real-time operating systems like Wind River VxWorks allows a perpetrator to execute arbitrary code.

The vulnerability of the DHCP protocol for real-time operating systems like Wind River VxWorks is related to a potential overflow during the parsing of DHCP/DACK messages within the ipdhcpc process. Exploiting this vulnerability allows an attacker to execute arbitrary code using specially crafted...

Junos OS Multiple vulnerabilities (JSA10981)

According to its self-reported version number, the remote Juniper Junos device is affected by multiple vulnerabilities: - When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon JDHCPD process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable...

CVE-2020-7217

An nidhcp4fsmprocessdhcp4packet memory leak in openSUSE wicked 0.6.55 and earlier allows network attackers to cause a denial of service by sending DHCP4 packets with a different client-id...

The vulnerability of the Junos Dynamic Host Configuration Protocol Daemon (JDHCPD) in the operating system allows a attacker to execute arbitrary commands with root privileges.

The vulnerability of the Junos Dynamic Host Configuration Protocol Daemon JDHCPD operating system exists due to the lack of measures taken to eliminate special elements used in the operating system’s commands. Exploiting this vulnerability allows a malicious actor to execute arbitrary commands wi...

openSUSE wicked denial of service vulnerability

openSUSE is an operating system based on the linux kernel. A denial of service vulnerability exists in openSUSE, which can be exploited by an attacker to cause a denial of service by sending specially crafted DHCP4 packets...

CVE-2020-7216

An nidhcp4parseresponse memory leak in openSUSE wicked 0.6.55 and earlier allows network attackers to cause a denial of service by sending DHCP4 packets without a message type option...

CVE-2020-1602

When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon JDHCPD process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv4 packets who may remotely take over the code execution of the JDHDCP process. This iss...

CVE-2020-1609

When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon JDHCPD process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv6 packets who may then arbitrarily execute commands as root on the target device. This...