{"action":"Upgrade connman to 1.36-2.2 or later.","affected":[{"fixed":"1.36-2.2","introduced":"0"}],"component":"connman","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.36-2.2"],"id":"tcs_01M5NFR09ZP4S0MG0C84YQ7S10","modified_at":"2026-10-23T18:02:30.130264939Z","published_at":"2021-06-09T18:15:08.797Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-33833","https://security-tracker.debian.org/tracker/CVE-2021-33833"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-33833","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-33833"}],"summary":"ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA)."}