Cisco IOS DHCP Client DoS (cisco-sa-20170322-dhcpc)

According to its self-reported version, the Cisco IOS software running on the remote device is affected by a denial of service vulnerability in the DHCP client implementation when parsing DHCP packets. An unauthenticated, remote attacker can exploit this issue, via specially crafted DHCP packets,...

CVE-2017-3864

CVE-2017-3864 affects Cisco IOS (12.2, 12.4, 15.0–15.6) and Cisco IOS XE (3.3–3.7). The flaw is in the DHCP client parsing code, allowing an unauthenticated, remote attacker to trigger a DoS by sending crafted DHCP packets, potentially causing a device reload. Affects devices configured as DHCP c...