CVE-2025-40779 Kea crash upon interaction between specific client options and subnet selection

If a DHCPv4 client sends a request with some specific options, and Kea fails to find an appropriate subnet for the client, the kea-dhcp4 process will abort with an assertion failure. This happens only if the client request is unicast directly to Kea; broadcast messages do not cause the problem...

ISC KEA -- kea-dhcp4 aborts if client sends a broadcast request with particular options

Internet Systems Consortium, Inc. reports: We corrected an issue in kea-dhcp4 that caused the server to abort if a client sent a broadcast request with particular options, and Kea failed to find an appropriate subnet for that client. This addresses CVE-2025-40779 4055, 4048...

Pure Blood v2.0 - A Penetration Testing Framework Created For Hackers / Pentester / Bug Hunter

A Penetration Testing Framework created for Hackers / Pentester / Bug Hunter. Web Pentest / Information Gathering: Banner Grab Whois Traceroute DNS Record Reverse DNS Lookup Zone Transfer Lookup Port Scan Admin Panel Scan Subdomain Scan CMS Identify Reverse IP Lookup Subnet Lookup Extract Page...