{"id":"DEBIAN-CVE-2018-18458","details":"The function DCTStream::decodeImage in Stream.cc in Xpdf 4.00 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted pdf file, as demonstrated by pdftoppm.","modified":"2026-09-01T20:03:57.045716113Z","published":"2018-10-18T06:29:00.790Z","upstream":["CVE-2018-18458"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2018-18458"}],"affected":[{"package":{"name":"xpdf","ecosystem":"Debian:12","purl":"pkg:deb/debian/xpdf?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20220601-1","3.04+git20231213-1","3.04+git20240118-1","3.04+git20240124-1","3.04+git20240202-1","3.04+git20240613-1","3.04+git20250103-1","3.04+git20250304-1","3.04+git20260220-1","3.04+git20260802-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18458.json"}},{"package":{"name":"xpdf","ecosystem":"Debian:13","purl":"pkg:deb/debian/xpdf?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20250304-1","3.04+git20260220-1","3.04+git20260802-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18458.json"}},{"package":{"name":"xpdf","ecosystem":"Debian:14","purl":"pkg:deb/debian/xpdf?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20250304-1","3.04+git20260220-1","3.04+git20260802-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18458.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}