{"action":"Upgrade znc to 1.8.1-1 or later.","affected":[{"fixed":"1.8.1-1","introduced":"0"}],"component":"znc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.8.1-1"],"id":"tcs_01M5NEK07CP18R9DMFFPC783RW","modified_at":"2026-10-26T12:01:35.084024354Z","published_at":"2020-06-02T23:15:10.567Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-13775","https://security-tracker.debian.org/tracker/CVE-2020-13775"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-13775","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-13775"}],"summary":"ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network."}