{"id":"JLSEC-2026-959","summary":"ImageMagick has Heap Out-of-Bounds Read in DCM Decoder (ReadDCMImage)","details":"ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap out-of-bounds read vulnerability exists in the `coders/dcm.c` module. When processing DICOM files with a specific configuration, the decoder loop incorrectly reads bytes per iteration. This causes the function to read past the end of the allocated buffer, potentially leading to a Denial of Service (crash) or Information Disclosure (leaking heap memory into the image). Versions 7.1.2-15 and 6.9.13-40 contain a patch.","modified":"2026-07-30T18:35:51.214321974Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-25982","EUVD-2026-7425","GHSA-pmq6-8289-hx3v"],"database_specific":{"license":"CC-BY-4.0","sources":[{"published":"2026-02-24T02:16:02.303Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-25982","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25982","database_specific":{"status":"Analyzed"},"id":"CVE-2026-25982","imported":"2026-07-30T14:08:45.391Z","modified":"2026-06-17T10:25:32.563Z"},{"url":"https://api.github.com/advisories/GHSA-pmq6-8289-hx3v","html_url":"https://github.com/advisories/GHSA-pmq6-8289-hx3v","id":"GHSA-pmq6-8289-hx3v","imported":"2026-07-30T14:10:38.851Z","modified":"2026-03-12T14:02:23Z","published":"2026-03-12T14:02:22Z"},{"id":"EUVD-2026-7425","imported":"2026-07-30T14:08:54.970Z","modified":"2026-02-28T02:03:58Z","published":"2026-02-24T01:40:45Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-7425","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-7425"}]},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pmq6-8289-hx3v"},{"type":"WEB","url":"https://github.com/advisories/GHSA-pmq6-8289-hx3v"},{"type":"WEB","url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25982"}],"affected":[{"package":{"name":"ImageMagick_jll","ecosystem":"Julia","purl":"pkg:julia/ImageMagick_jll?uuid=c73af94c-d91f-53ed-93a7-00f77d67a9d7"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"7.1.2023+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-959.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"}],"credits":[{"name":"marckwei","contact":["https://github.com/marckwei"],"type":"REPORTER"}]}