{"id":"CVE-2018-20185","details":"In GraphicsMagick 1.4 snapshot-20181209 Q8 on 32-bit platforms, there is a heap-based buffer over-read in the ReadBMPImage function of bmp.c, which allows attackers to cause a denial of service via a crafted bmp image file. This only affects GraphicsMagick installations with customized BMP limits.","modified":"2026-03-12T22:49:42.071350Z","published":"2018-12-17T19:29:03.720Z","related":["MGASA-2019-0033","SUSE-SU-2019:13923-1"],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106229"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4207-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4640"},{"type":"FIX","url":"http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e3977a293"},{"type":"EVIDENCE","url":"https://sourceforge.net/p/graphicsmagick/bugs/582/"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.4-2018\\-12\\-09"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20185.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}