{"id":"DEBIAN-CVE-2025-43903","details":"NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries.","modified":"2026-09-01T16:06:17.945778133Z","published":"2025-04-18T21:15:44.673Z","upstream":["CVE-2025-43903"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-43903"}],"affected":[{"package":{"name":"poppler","ecosystem":"Debian:12","purl":"pkg:deb/debian/poppler?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"22.12.0-2+deb12u3"}]}],"versions":["22.12.0-2","22.12.0-2+deb12u1","22.12.0-2+deb12u2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-43903.json"}},{"package":{"name":"poppler","ecosystem":"Debian:13","purl":"pkg:deb/debian/poppler?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"25.03.0-4"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-43903.json"}},{"package":{"name":"poppler","ecosystem":"Debian:14","purl":"pkg:deb/debian/poppler?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"25.03.0-4"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-43903.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}