{"action":"Upgrade rdesktop to 1.8.4-1 or later.","affected":[{"fixed":"1.8.4-1","introduced":"0"}],"component":"rdesktop","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.8.4-1"],"id":"tcs_01M5NDA9152YHC968XM6PZYAH8","modified_at":"2026-10-23T18:04:47.272317605Z","published_at":"2019-03-15T18:29:00.297Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-20175","https://security-tracker.debian.org/tracker/CVE-2018-20175"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-20175#Debian:13/rdesktop","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-20175"}],"summary":"rdesktop versions up to and including v1.8.3 contains several Integer Signedness errors that lead to Out-Of-Bounds Reads in the file mcs.c and result in a Denial of Service (segfault)."}