CVE-2026-18313

CVE-2026-18313 is a memory leak in the rpcapd (remote capture daemon) component of libpcap versions before 1.10.7 . Each RPCAP_MSG_UPDATEFILTER_REQ or RPCAP_MSG_STARTCAP_REQ message from a client causes an allocation of up to 65536 bytes that is never freed, leaking memory even under normal use. ...