{"items":[{"id":"NVI-00015298","kind":"vulnerability","title":"ImageMagick: Integer Overflow in JNX decoder causes heap buffer over-write when processing extremly large files on 32-bit builds","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-h22j-f9xw-xjjm","CVE-2026-62946"],"plain_summary":"GitHub lists this reviewed advisory for Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU, Magick.NET-Q16-HDRI-x86, Magick.NET-Q16-x86, Magick.NET-Q8-AnyCPU. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-56470cbd414d5d14f2cd72f823b3148e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-24T16:20:33.000Z","value":"5.1 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-56470cbd414d5d14f2cd72f823b3148e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-56470cbd414d5d14f2cd72f823b3148e","url":"https://github.com/advisories/GHSA-h22j-f9xw-xjjm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-h22j-f9xw-xjjm","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:59:13.529Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-56470cbd414d5d14f2cd72f823b3148e"],"technology":"Magick.NET-Q16-AnyCPU","known_exclusions":[],"conditions_summary":"When processing an extremely large JNX file on 32-bit platforms an integer overflow will happen that can cause a heap buffer over-write.","public_affected_ranges":["< 14.15.0"]},{"certainty":"source_listed","source_ids":["sr-56470cbd414d5d14f2cd72f823b3148e"],"technology":"Magick.NET-Q16-HDRI-AnyCPU","known_exclusions":[],"conditions_summary":"When processing an extremely large JNX file on 32-bit platforms an integer overflow will happen that can cause a heap buffer over-write.","public_affected_ranges":["< 14.15.0"]},{"certainty":"source_listed","source_ids":["sr-56470cbd414d5d14f2cd72f823b3148e"],"technology":"Magick.NET-Q16-HDRI-x86","known_exclusions":[],"conditions_summary":"When processing an extremely large JNX file on 32-bit platforms an integer overflow will happen that can cause a heap buffer over-write.","public_affected_ranges":["< 14.15.0"]},{"certainty":"source_listed","source_ids":["sr-56470cbd414d5d14f2cd72f823b3148e"],"technology":"Magick.NET-Q16-x86","known_exclusions":[],"conditions_summary":"When processing an extremely large JNX file on 32-bit platforms an integer overflow will happen that can cause a heap buffer over-write.","public_affected_ranges":["< 14.15.0"]},{"certainty":"source_listed","source_ids":["sr-56470cbd414d5d14f2cd72f823b3148e"],"technology":"Magick.NET-Q8-AnyCPU","known_exclusions":[],"conditions_summary":"When processing an extremely large JNX file on 32-bit platforms an integer overflow will happen that can cause a heap buffer over-write.","public_affected_ranges":["< 14.15.0"]},{"certainty":"source_listed","source_ids":["sr-56470cbd414d5d14f2cd72f823b3148e"],"technology":"Magick.NET-Q8-x86","known_exclusions":[],"conditions_summary":"When processing an extremely large JNX file on 32-bit platforms an integer overflow will happen that can cause a heap buffer over-write.","public_affected_ranges":["< 14.15.0"]}],"null_published_at":"2026-11-03T10:03:26.568Z","source_updated_at":"2026-07-24T16:20:33.000Z","source_disclosed_at":"2026-07-24T16:20:31.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-03T09:59:13.529Z"}],"next_cursor":null,"snapshot_revision":"42594"}