{"id":"CVE-2018-7443","details":"The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-23 Q16 does not properly validate the amount of image data in a file, which allows remote attackers to cause a denial of service (memory allocation failure in the AcquireMagickMemory function in MagickCore/memory.c).","modified":"2026-03-15T14:31:53.059730Z","published":"2018-02-23T22:29:01.827Z","related":["SUSE-SU-2018:0857-1","SUSE-SU-2018:0880-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/02/msg00028.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3681-1/"},{"type":"REPORT","url":"https://github.com/ImageMagick/ImageMagick/issues/999"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7443.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"7.0.7-23-q16"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"17.10"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}