{"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:v3.13","exploited":false,"fixed_versions":["1.8.6-r0"],"id":"tcs_01M5NANW00KB7RE14XVPFXX5N4","modified_at":"2026-10-23T17:24:17.968216709Z","published_at":"2019-03-15T18:29:00.597Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-20180","https://security.alpinelinux.org/vuln/CVE-2018-20180"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-20180#Alpine:v3.13/rdesktop","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-20180"}],"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 rdpsnddbg_process() and results in memory corruption and probably e"}