{"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:v3.10","exploited":false,"fixed_versions":["1.8.6-r0"],"id":"tcs_01M5NANWS19QFK8RZ47QJ4KZ7H","modified_at":"2026-10-23T17:24:17.971460481Z","published_at":"2019-03-15T18:29:00.657Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-20181","https://security.alpinelinux.org/vuln/CVE-2018-20181"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-20181","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-20181"}],"summary":"rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably ev"}