{"action":"Upgrade adns to 1.6.0-2 or later.","affected":[{"fixed":"1.6.0-2","introduced":"0"}],"component":"adns","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.6.0-2"],"id":"tcs_01M5NCQRB1F44H01RJH209Y9FS","modified_at":"2026-09-01T20:03:05.317992Z","published_at":"2020-06-18T15:15:10.087Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-9103","https://security-tracker.debian.org/tracker/CVE-2017-9103"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-9103#Debian:13/adns","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-9103"}],"summary":"An issue was discovered in adns before 1.5.2. pap_mailbox822 does not properly check st from adns__findlabel_next. Without this, an uninitialised stack value can be used as the first label length. Dep"}