CVE-2026-18313
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Sep 05, 2026
Vendor
unknown
Description
rpcapd can allocate up to 65536 bytes per each RPCAP_MSG_UPDATEFILTER_REQ or RPCAP_MSG_STARTCAP_REQ message received from the client, but it never frees the memory, so it leaks memory even under normal use. A malicious client can cause the server to leak memory substantially faster.