{"action":"Upgrade graphviz to 2.40.1-6 or later.","affected":[{"fixed":"2.40.1-6","introduced":"0"}],"component":"graphviz","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.40.1-6"],"id":"tcs_01M5NCVXDBQ2SXSFZQRTHV78TK","modified_at":"2026-10-23T18:03:18.017863515Z","published_at":"2018-05-30T21:29:00.283Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-10196","https://security-tracker.debian.org/tracker/CVE-2018-10196"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-10196","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-10196"}],"summary":"NULL pointer dereference vulnerability in the rebuild_vlists function in lib/dotgen/conc.c in the dotgen library in Graphviz 2.40.1 allows remote attackers to cause a denial of service (application cr"}