{"action":"Upgrade tightvnc to 1:1.3.9-9.1 or later.","affected":[{"fixed":"1:1.3.9-9.1","introduced":"0"}],"component":"tightvnc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.3.9-9.1"],"id":"tcs_01M5NDGTPZB5BQD8JVHBJ4SH9C","modified_at":"2026-10-23T18:03:23.992481418Z","published_at":"2018-02-19T15:29:00.253Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-7225","https://security-tracker.debian.org/tracker/CVE-2018-7225"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-7225#Debian:14/tightvnc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-7225"}],"summary":"An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive da"}