{"action":"Upgrade libvncserver to 0.9.11+dfsg-1.2 or later.","affected":[{"fixed":"0.9.11+dfsg-1.2","introduced":"0"}],"component":"libvncserver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.9.11+dfsg-1.2"],"id":"tcs_01M5ND9WSMNHTTCX1SVRW9NCPD","modified_at":"2026-10-23T18:03:05.155638219Z","published_at":"2018-12-19T16:29:00.467Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-20022","https://security-tracker.debian.org/tracker/CVE-2018-20022"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-20022#Debian:14/libvncserver","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-20022"}],"summary":"LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization vulnerability in VNC client code that allows attacker to read stack memory and can"}