{"action":"Upgrade tcpdump to 4.9.1-3 or later.","affected":[{"fixed":"4.9.1-3","introduced":"0"}],"component":"tcpdump","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.9.1-3"],"id":"tcs_01M5NBYB5VTGAQF4TXC5KJZV2Y","modified_at":"2026-09-01T20:03:41.194251339Z","published_at":"2017-07-23T03:29:00.843Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-11542","https://security-tracker.debian.org/tracker/CVE-2017-11542"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-11542#Debian:14/tcpdump","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-11542"}],"summary":"tcpdump 4.9.0 has a heap-based buffer over-read in the pimv1_print function in print-pim.c."}