{"id":"CVE-2025-43582","aliases":["EUVD-2025-20695","GHSA-567r-5922-cgr8"],"status":"published","title":"Substance3D - Viewer | Heap-based Buffer Overflow (CWE-122)","description":"Substance3D - Viewer versions 0.22 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user, scope unchanged. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00268,"percentile":0.19004,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2025-07-08T21:07:22Z","modified":"2026-06-17T09:24:18Z","products":[{"vendor":"adobe","product":"substance3d - viewer"},{"vendor":"adobe","product":"substance_3d_viewer"}],"references":[{"url":"https://helpx.adobe.com/security/products/substance3d-viewer/apsb25-54.html","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43582"},{"url":"https://github.com/advisories/GHSA-567r-5922-cgr8"}],"sources":{"cve":[{"id":"CVE-2025-43582","title":"Substance3D - Viewer | Heap-based Buffer Overflow (CWE-122)","description":"Substance3D - Viewer versions 0.22 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user, scope unchanged. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2025-07-08T21:07:22.621Z","modified":"2026-02-26T17:51:03.339Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:32:26.964524Z"}],"euvd":[{"id":"EUVD-2025-20695","description":"Substance3D - Viewer versions 0.22 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user, scope unchanged. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2025-07-08T21:07:22Z","modified":"2026-02-26T17:51:03Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:18.619892Z"}],"ghsa":[{"id":"GHSA-567r-5922-cgr8","title":"Substance3D - Viewer versions 0.22 and earlier are affected by a Heap-based Buffer Overflow...","description":"Substance3D - Viewer versions 0.22 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user, scope unchanged. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2025-07-08T21:30:28Z","modified":"2025-07-08T21:30:29Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:02:57.612558Z"}],"nvd":[{"id":"CVE-2025-43582","description":"Substance3D - Viewer versions 0.22 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user, scope unchanged. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2025-07-08T21:15:25.387Z","modified":"2026-06-17T09:24:18.18Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:11:17.727956Z"}]}}