{"cve":"CVE-2018-20185","nvd":{"published":"2018-12-17T19:29:03.720","modified":"2026-06-17T01:52:25.367","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.3},"cwes":["CWE-125"],"references":["http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e3977a293","http://www.securityfocus.com/bid/106229","https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html","https://sourceforge.net/p/graphicsmagick/bugs/582/","https://usn.ubuntu.com/4207-1/"],"products":["canonical:ubuntu_linux","debian:debian_linux","graphicsmagick:graphicsmagick"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2018-20185","score":0.02107,"percentile":0.8176,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}