{"action":"Upgrade putty to 0.74-1 or later.","affected":[{"fixed":"0.74-1","introduced":"0"}],"component":"putty","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.74-1"],"id":"tcs_01M5NEKEDESYFHSHDC45NKRCSN","modified_at":"2026-09-11T11:01:07.176713840Z","published_at":"2020-06-29T18:15:11.767Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-14002","https://security-tracker.debian.org/tracker/CVE-2020-14002"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-14002","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-14002"}],"summary":"PuTTY 0.68 through 0.73 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where"}