{"action":"Upgrade gnupg2 to 2.2.19-1 or later.","affected":[{"fixed":"2.2.19-1","introduced":"0"}],"component":"gnupg2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.2.19-1"],"id":"tcs_01M5NDWVTES08Y5F6MTRRCAK17","modified_at":"2026-09-21T07:02:08.252225301Z","published_at":"2020-03-20T16:15:14.680Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-14855","https://security-tracker.debian.org/tracker/CVE-2019-14855"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-14855#Debian:13/gnupg2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-14855"}],"summary":"A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issu"}