The vulnerability of the DHCP server dhcpd arises from the possibility of overflowing the 32-bit link counter, which can lead to a failure in server operation.

The vulnerability of the DHCP server dhcpd arises from the possibility of overflowing the 32-bit link counter. Exploiting this vulnerability allows a malicious actor, operating remotely, to cause the server to fail by sending a large number of specially crafted DCHP requests...

[SECURITY] Fedora 27 Update: dhcp-4.3.6-9.fc27

DHCP Dynamic Host Configuration Protocol...

ISC DHCP Reference Counter Overflow Vulnerability

ISC DHCP is an open source software implementation of the Dynamic Host Configuration Protocol used to connect to IP networks. A reference counter overflow vulnerability exists in ISC DHCP. A remote user can trigger a reference counter overflow by sending a large amount of data to the target serve...

ISC DHCP Buffer Overflow Vulnerability

ISC DHCP is an open source software implementation of the Dynamic Host Configuration Protocol used to connect to IP networks. A buffer overflow vulnerability exists in ISC DHCP. An attacker could trigger a buffer overflow in the DHCP option processing by returning a specially crafted response fro...

ISC DHCP OMAPI Connections Denial of Service Vulnerability

ISC DHCP is the United States Internet Systems Consortium ISC, Inc. of a set of open source Dynamic Host Configuration Protocol server software. A remote denial of service vulnerability exists in ISC DHCP versions 4.1.0 through 4.1-ESV-R15, 4.2.0 through 4.2.8, and 4.3.0 through 4.3.6. A remote...

CVE-2017-13208

In receivepacket of libnetutils/packet.c, there is a possible out-of-bounds write due to a missing bounds check on the DHCP response. This could lead to remote code execution as a privileged process with no additional execution privileges needed. User interaction is not needed for exploitation...

UBUNTU-CVE-2017-3144

A vulnerability stemming from failure to properly clean up closed OMAPI connections can lead to exhaustion of the pool of socket descriptors available to the DHCP server. Affects ISC DHCP 4.1.0 to 4.1-ESV-R15, 4.2.0 to 4.2.8, 4.3.0 to 4.3.6. Older versions may also be affected but are well beyond...

[SECURITY] Fedora 27 Update: dhcp-4.3.6-7.fc27

DHCP Dynamic Host Configuration Protocol...

[SECURITY] Fedora 26 Update: dhcp-4.3.5-10.fc26

DHCP Dynamic Host Configuration Protocol...

BSA-2017-452

Security Advisory ID : BSA-2017-452 Component : dhcp6 Revision : 2.0: Final An information leak was found in dnsmasq in the DHCPv6 relay code. An attacker on the local network could send crafted DHCPv6 packets to dnsmasq causing it to forward the contents of process memory, potentially leaking...

The vulnerability of the DHCP service in Windows operating systems allows a perpetrator to execute arbitrary code on the DHCP failure-tolerant server or cause a service failure.

The vulnerability of the DHCP service on Windows operating systems arises from an operation that goes beyond the buffer boundaries in memory memory corruption. Exploiting this vulnerability allows a malicious actor to execute arbitrary code on the DHCP failover server or cause a service failure...

DNSmasq Information Disclosure Vulnerability

DNSmasq is a small and handy tool for configuring DNS and DHCP for small networks that provides DNS functionality and optional DHCP functionality. An information disclosure vulnerability in DNSmasq 2.77 and prior versions allows remote attackers to trigger a flaw in the DHCPv6 relay code by sendi...

DEBIAN-CVE-2017-14494

dnsmasq before 2.78, when configured as a relay, allows remote attackers to obtain sensitive memory information via vectors involving handling DHCPv6 forwarded requests...

dnsmasq: information leak in the DHCPv6 relay code

An information leak was found in dnsmasq in the DHCPv6 relay code. An attacker on the local network could send crafted DHCPv6 packets to dnsmasq causing it to forward the contents of process memory, potentially leaking sensitive data...

dnsmasq: stack buffer overflow in the DHCPv6 code

A stack buffer overflow was found in dnsmasq in the DHCPv6 code. An attacker on the local network could send a crafted DHCPv6 request to dnsmasq which would cause it to a crash or, potentially, execute arbitrary code...

dnsmasq: information leak in the DHCPv6 relay code

An information leak was found in dnsmasq in the DHCPv6 relay code. An attacker on the local network could send crafted DHCPv6 packets to dnsmasq causing it to forward the contents of process memory, potentially leaking sensitive data...

CVE-2017-12240

The DHCP relay subsystem of Cisco IOS 12.2 through 15.6 and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system. The attacker could also cause an affected system to reload,...

BSA-2017-443

Security Advisory ID : BSA-2017-443 Component : DHCP Revision : 1.0: Interim 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...

D-Link DIR-850L REV.A and REV.B DHCP Client Remote Code Execution Vulnerability

D-Link DIR-850L REV.A and REV.B are both wireless router products from AUO D-Link.DHCP client is one of the DHCP clients. A security vulnerability exists in the DHCP client on D-Link DIR-850L REV.A and REV.B devices using firmware FW114WWb07h2abbeta1 and earlier and firmware FW208WWb02 and earlie...

Microsoft Windows DHCP Server Remote Code Execution Vulnerability

Microsoft Windows is a series of operating systems released by the American company Microsoft. A remote code execution vulnerability exists in the Server DHCP service in Microsoft Windows. An attacker could exploit this vulnerability by sending specially crafted packets to the DHCP failover serve...