Nmap NSE 6.01: dhcp-discover

Sends a DHCPINFORM request to a host on UDP port 67 to obtain all the local configuration parameters without allocating a new address. DHCPINFORM is a DHCP request that returns useful information from a DHCP server, without allocating an IP address. The request sends a list of which fields it wan...

Nmap NSE net: dhcp-discover

Sends a DHCPDISCOVER request to a host on UDP port 67. The response comes back to UDP port 68, and is read using pcap due to the inability for a script to choose its source port at the moment. DHCPDISCOVER is a DHCP request that returns useful information from a DHCP server. The request sends a...

dhcp-discover NSE Script

Sends a DHCPINFORM request to a host on UDP port 67 to obtain all the local configuration parameters without allocating a new address. DHCPINFORM is a DHCP request that returns useful information from a DHCP server, without allocating an IP address. The request sends a list of which fields it wan...

Code injection

dnsmasq 2.43 allows remote attackers to cause a denial of service daemon crash by 1 sending a DHCPINFORM while lacking a DHCP lease, or 2 attempting to renew a nonexistent DHCP lease for an invalid subnet as an "unknown client," a different vulnerability than CVE-2008-3214...

DEBIAN-CVE-2008-3350

dnsmasq 2.43 allows remote attackers to cause a denial of service daemon crash by 1 sending a DHCPINFORM while lacking a DHCP lease, or 2 attempting to renew a nonexistent DHCP lease for an invalid subnet as an "unknown client," a different vulnerability than CVE-2008-3214...

CVE-2008-3350

dnsmasq 2.43 allows remote attackers to cause a denial of service daemon crash by 1 sending a DHCPINFORM while lacking a DHCP lease, or 2 attempting to renew a nonexistent DHCP lease for an invalid subnet as an "unknown client," a different vulnerability than CVE-2008-3214...

CVE-2008-3350

dnsmasq 2.43 allows remote attackers to cause a denial of service daemon crash by 1 sending a DHCPINFORM while lacking a DHCP lease, or 2 attempting to renew a nonexistent DHCP lease for an invalid subnet as an "unknown client," a different vulnerability than CVE-2008-3214...

CVE-2008-3350

CVE-2008-3350 affects dnsmasq up to version 2.43, allowing remote DoS via (1) a DHCPINFORM without an active lease or (2) renewing a non-existent lease for an invalid subnet (unknown client); remediation noted in connected advisories to upgrade to at least dnsmasq-2.45.

CVE-2007-2461

The DHCP relay agent in Cisco Adaptive Security Appliance ASA and PIX 7.2 allows remote attackers to cause a denial of service dropped packets via a DHCPREQUEST or DHCPINFORM message that causes multiple DHCPACK messages to be sent from DHCP servers to the agent, which consumes the memory allocat...