{"action":"Upgrade rdesktop to 1.8.6-r0 or later.","affected":[{"fixed":"1.8.6-r0","introduced":"0"}],"component":"rdesktop","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.11","exploited":false,"fixed_versions":["1.8.6-r0"],"id":"tcs_01M5NANQZ7GS5ERWR8WFGP52AN","modified_at":"2026-10-23T17:23:57.942761170Z","published_at":"2019-03-15T18:29:00.360Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-20176","https://security.alpinelinux.org/vuln/CVE-2018-20176"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-20176#Alpine:v3.11/rdesktop","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-20176"}],"summary":"rdesktop versions up to and including v1.8.3 contain several Out-Of- Bounds Reads in the file secure.c that result in a Denial of Service (segfault)."}