CVE-2023-3107 (clustered_data_ontap, freebsd)

A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field. This allows an attacker to trigger a kernel panic, resulting in a denial of service.

cve denial of service freebsd integer integer overflow ipv6 kernel kernel panic length overflow packet packets panic payload service trigger