{"action":"Upgrade gnupg1 to 1.4.22-5 or later.","affected":[{"fixed":"1.4.22-5","introduced":"0"}],"component":"gnupg1","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.4.22-5"],"id":"tcs_01M5NCZ2E6XG3MQEVA2AJHS9DY","modified_at":"2026-10-23T18:02:58.650712092Z","published_at":"2018-06-08T21:29:00.237Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12020","https://security-tracker.debian.org/tracker/CVE-2018-12020"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12020#Debian:13/gnupg1","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12020"}],"summary":"mainproc.c in GnuPG before 2.2.8 mishandles the original filename during decryption and verification actions, which allows remote attackers to spoof the output that GnuPG sends on file descriptor 2 to"}