{"id":"JLSEC-2026-892","details":"A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor.h'. This vulnerability is triggered when an attacker passes a specially crafted Tagged Image File Format (TIFF) image to convert it into a PICON file format. This issue can potentially lead to a denial of service and information disclosure.","modified":"2026-07-30T18:23:50.057199798Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2022-0284"],"database_specific":{"license":"CC-BY-4.0","sources":[{"id":"CVE-2022-0284","imported":"2026-07-30T14:08:43.451Z","modified":"2026-06-17T04:20:16.903Z","published":"2022-08-29T15:15:09.183Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-0284","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0284","database_specific":{"status":"Modified"}}]},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2022-0284"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2022-0284"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2045943"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2045943"},{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/commit/e50f19fd73c792ebe912df8ab83aa51a243a3da7"},{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/commit/e50f19fd73c792ebe912df8ab83aa51a243a3da7"},{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/issues/4729"},{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/issues/4729"}],"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":"7.1.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-892.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"}]}