{"items":[{"id":"NVI-00017531","kind":"vulnerability","title":"jxl-oxide: `FrameBuffer::new` creates out-of-bounds slices on overflow","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-66m8-c62j-h6v5"],"plain_summary":"GitHub lists this reviewed advisory for jxl-oxide. 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-150909827f849bdf81ab71bf1fb03576"],"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":"2026-07-02T20:45:11.000Z","value":"6.2 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-150909827f849bdf81ab71bf1fb03576"}],"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-150909827f849bdf81ab71bf1fb03576","url":"https://github.com/advisories/GHSA-66m8-c62j-h6v5","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-66m8-c62j-h6v5","publisher":"GitHub Advisory Database","observed_at":"2026-11-05T03:47:11.081Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-150909827f849bdf81ab71bf1fb03576"],"technology":"jxl-oxide","known_exclusions":[],"conditions_summary":"### Summary\n`jxl-oxide` exposes a public safe API that can construct an undersized `FrameBuffer` due to unchecked `usize` multiplication, which immediately trigger panic while initializing the buffer in normal decoding path.\n\nAdditionally, calling the safe grouped buffer accessors afterward can create invalid oversized slices from a much smaller allocation, causing undefined behavior; however normal decoding path never reaches UB, because these methods are never used within `jxl-oxide`.\n\n### Impact\nOn 32-bit platforms this can cause panic by accessing out-of-range indices, making it a DoS vulnerability.","public_affected_ranges":["<= 0.12.5"]}],"null_published_at":"2026-11-05T19:10:21.406Z","source_updated_at":"2026-07-02T20:45:11.000Z","source_disclosed_at":"2026-07-02T20:45:10.000Z","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":"2026-11-05T03:47:11.081Z"}],"next_cursor":null,"snapshot_revision":"42594"}