{"action":"Upgrade proftpd-dfsg to 1.3.6b-2 or later.","affected":[{"fixed":"1.3.6b-2","introduced":"0"}],"component":"proftpd-dfsg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.3.6b-2"],"id":"tcs_01M5NE2KJC41TAM2MMZ9WQ7DC1","modified_at":"2026-09-21T07:01:16.908882067Z","published_at":"2019-11-26T04:15:12.950Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-19270","https://security-tracker.debian.org/tracker/CVE-2019-19270"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-19270","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-19270"}],"summary":"An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b. Failure to check for the appropriate field of a CRL entry (checking twice for subject, rather than once for subject and once for is"}