{"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_01M5NEDXMXTGXM0HGRJFTHN626","modified_at":"2026-09-21T07:03:26.725061529Z","published_at":"2019-03-21T16:01:17.780Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-9895","https://security-tracker.debian.org/tracker/CVE-2019-9895"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-9895#Debian:14/putty","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-9895"}],"summary":"In PuTTY versions before 0.71 on Unix, a remotely triggerable buffer overflow exists in any kind of server-to-client forwarding."}