{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libpcap","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQW5B0C7X8K01JS1M5JXS5","modified_at":"2026-10-01T03:02:54.778448124Z","published_at":"2026-09-05T19:16:55.477Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-18238","https://security-tracker.debian.org/tracker/CVE-2026-18238"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-18238#Debian:13/libpcap","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-18238"}],"summary":"The rpcap client code that processes a RPCAP_MSG_PACKET message received from the server incorrectly validates its headers. A malicious server can send a crafted message and cause the client to treat"}