{"id":"JLSEC-2026-948","summary":"ImageMagick has NULL Pointer Dereference in ClonePixelCacheRepository via crafted image","details":"A NULL pointer dereference in ClonePixelCacheRepository allows a remote attacker to crash any application linked against ImageMagick by supplying a crafted image file, resulting in Denial of Service.\n\n```\nAddressSanitizer:DEADLYSIGNAL\n=================================================================\n==3704942==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x7f9d141239e0 bp 0x7ffd4c5711e0 sp 0x7ffd4c571148 T0)\n    #0 0x7f9d141239e0  (/lib/x86_64-linux-gnu/libc.so.6+0xc49e0)\n    #1 0x558a25e4f08d in ClonePixelCacheRepository._omp_fn.0 MagickCore/cache.c:784\n    #2 0x7f9d14c06a15 in GOMP_parallel (/lib/x86_64-linux-gnu/libgomp.so.1+0x14a15)\n    #3 0x558a25e43151 in ClonePixelCacheRepository MagickCore/cache.c:753\n    #4 0x558a25e49a96 in OpenPixelCache MagickCore/cache.c:3849\n    #5 0x558a25e45117 in GetImagePixelCache MagickCore/cache.c:1829\n    #6 0x558a25e4dde3 in SyncImagePixelCache MagickCore/cache.c:5647\n    #7 0x558a256ba57d in SetImageExtent MagickCore/image.c:2713\n```","modified":"2026-07-30T18:35:42.352730304Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-25798","EUVD-2026-7442","GHSA-p863-5fgm-rgq4"],"database_specific":{"sources":[{"published":"2026-02-24T01:16:14.603Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-25798","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25798","database_specific":{"status":"Analyzed"},"id":"CVE-2026-25798","imported":"2026-07-30T14:08:45.026Z","modified":"2026-06-17T10:25:15.813Z"},{"modified":"2026-02-24T15:36:10Z","published":"2026-02-24T15:36:08Z","url":"https://api.github.com/advisories/GHSA-p863-5fgm-rgq4","html_url":"https://github.com/advisories/GHSA-p863-5fgm-rgq4","id":"GHSA-p863-5fgm-rgq4","imported":"2026-07-30T14:10:38.105Z"},{"id":"EUVD-2026-7442","imported":"2026-07-30T14:08:55.225Z","modified":"2026-02-26T15:21:20Z","published":"2026-02-24T01:02:30Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-7442","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-7442"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/commit/e046417675d5c26e5f48816851a406c121c77469"},{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/issues/8567"},{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-p863-5fgm-rgq4"},{"type":"WEB","url":"https://github.com/advisories/GHSA-p863-5fgm-rgq4"},{"type":"WEB","url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25798"}],"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-2026-948.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:N/I:N/A:H"}],"credits":[{"name":"ylwango613","contact":["https://github.com/ylwango613"],"type":"REPORTER"}]}