{"action":"Upgrade putty to 0.70-6 or later.","affected":[{"fixed":"0.70-6","introduced":"0"}],"component":"putty","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.70-6"],"id":"tcs_01M5NEDY4MMWHACV6W0KMMFWB3","modified_at":"2026-09-21T07:03:26.790904428Z","published_at":"2019-03-21T16:01:17.843Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-9897","https://security-tracker.debian.org/tracker/CVE-2019-9897"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-9897#Debian:14/putty","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-9897"}],"summary":"Multiple denial-of-service attacks that can be triggered by writing to the terminal exist in PuTTY versions before 0.71."}