{"action":"Upgrade cyclonedds to 0.8.1-2 or later.","affected":[{"fixed":"0.8.1-2","introduced":"0"}],"component":"cyclonedds","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.8.1-2"],"id":"tcs_01M5NFWYSNWRBVABW83SF538CW","modified_at":"2026-10-23T18:03:45.768624992Z","published_at":"2022-05-05T17:15:09.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-38443","https://security-tracker.debian.org/tracker/CVE-2021-38443"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-38443#Debian:13/cyclonedds","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-38443"}],"summary":"Eclipse CycloneDDS versions prior to 0.8.0 improperly handle invalid structures, which may allow an attacker to write arbitrary values in the XML parser."}