{"id":"CVE-2018-16645","details":"There is an excessive memory allocation issue in the functions ReadBMPImage of coders/bmp.c and ReadDIBImage of coders/dib.c in ImageMagick 7.0.8-11, which allows remote attackers to cause a denial of service via a crafted image file.","modified":"2026-07-08T17:15:59.571073Z","published":"2018-09-06T22:29:01.427Z","related":["SUSE-SU-2018:2977-1","SUSE-SU-2018:3095-1","SUSE-SU-2018:3269-1","SUSE-SU-2018:3348-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"],"extracted_events":[{"introduced":"14.04"},{"last_affected":"14.04"},{"introduced":"16.04"},{"last_affected":"16.04"},{"introduced":"18.04"},{"last_affected":"18.04"}],"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux"},{"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4034-1/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3785-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4316"},{"type":"FIX","url":"https://github.com/ImageMagick/ImageMagick/commit/ecb31dbad39ccdc65868d5d2a37f0f0521250832"},{"type":"FIX","url":"https://github.com/ImageMagick/ImageMagick/issues/1268"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/imagemagick/imagemagick","events":[{"introduced":"fffaf414885c9b8f741477e2b344423df5ea721d"},{"last_affected":"fffaf414885c9b8f741477e2b344423df5ea721d"},{"fixed":"ecb31dbad39ccdc65868d5d2a37f0f0521250832"}],"database_specific":{"cpe":"cpe:2.3:a:imagemagick:imagemagick:7.0.8-11:*:*:*:*:*:*:*","extracted_events":[{"introduced":"7.0.8-11"},{"last_affected":"7.0.8-11"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["7.0.8-11"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16645.json","vanir_signatures_modified":"2026-07-08T17:15:59Z","vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["15432323788640904581586324437415287737","197524835849256849431995192612318409024","111114671530186682541294304784655426337","21105784068787724412190492541832327334"]},"id":"CVE-2018-16645-cdb93065","signature_type":"Line","signature_version":"v1","source":"https://github.com/imagemagick/imagemagick/commit/ecb31dbad39ccdc65868d5d2a37f0f0521250832","target":{"file":"coders/bmp.c"},"deprecated":false},{"signature_type":"Function","signature_version":"v1","source":"https://github.com/imagemagick/imagemagick/commit/ecb31dbad39ccdc65868d5d2a37f0f0521250832","target":{"file":"coders/bmp.c","function":"ReadBMPImage"},"deprecated":false,"digest":{"function_hash":"183654264590231335719891573908412061695","length":23722},"id":"CVE-2018-16645-e03f0064"}]}}],"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"}]}